Compatibility Guide

Life Path 1 and Life Path 7 Compatibility

The Leader and the Seeker. Often great strangers, rarely great partners. Intellectual respect runs deep, the daily tempo runs in opposite directions, and the friendship usually outlasts the marriage.

Overall
Romance
Communication
Long-term
Friction
In One Paragraph

Are Life Path 1 and Life Path 7 Compatible?

The honest answer, and what it costs.

Not naturally. Hans Decoz and Felicia Bender are unusually consistent on this one: the 1 and the 7 are a temperament mismatch, not a values mismatch. The 1 wants to act, the 7 wants to understand. Intellectual respect is real, often the deepest the 1 will ever feel, but the daily tempo runs at incompatible speeds. The friendships are sometimes lifelong. The romances usually run out of oxygen by year two. Where it lasts, the 1 has learned to honour silence and the 7 has learned to make occasional unprompted noise.

Compatibility Breakdown

Life Path 1 and 7 Compatibility Ratings by Aspect

Where the respect is real, where the rhythm breaks.

Aspect Rating Note
Overall compatibility Low; structural temperament mismatch
Romantic chemistry Strong early, cools by month nine
Emotional connection Deep when it works, rare when it does
Communication Silence read as withholding
Long-term potential Most romances do not reach year three
Friendship Often lifelong, sometimes the best one
Sexual compatibility Electric early, attritional later
Career partnership Works at distance, not on the same desk
Stress response Opposite reflexes; the 1 accelerates, the 7 disappears
Overall compatibility
Low; structural temperament mismatch
Romantic chemistry
Strong early, cools by month nine
Emotional connection
Deep when it works, rare when it does
Communication
Silence read as withholding
Long-term potential
Most romances do not reach year three
Friendship
Often lifelong, sometimes the best one
Sexual compatibility
Electric early, attritional later
Career partnership
Works at distance, not on the same desk
Stress response
Opposite reflexes; the 1 accelerates, the 7 disappears
The First Chapter

Life Path 1 and 7 First Meeting: The Recognition

What pulls these two together before either has noticed what their week looks like.

The 1 and the 7 do not meet at the party. They meet around the edge of the party, or in a bookstore on a Wednesday afternoon, or in the half-empty hour of a conference both showed up to for entirely different reasons. The 1 is moving fast through the aisles, looking for something specific, already late for the next thing. The 7 is sitting on the floor in philosophy, halfway through a book they have not paid for yet, with no intention of buying it. The 1 stops, asks one efficient question. The 7 answers more slowly than the 1 is used to, and the slowness does not annoy the 1. It registers. Here is someone whose mind is actually somewhere, not skimming the surface of the same shared agenda everyone else is skimming.

From the 7's side, the 1 is the kind of person they usually exit a room to avoid: too direct, too quick, too sure. Except this 1 has read the book the 7 is holding, and noticed which page the 7 is on, and made a small specific observation about the argument in chapter four. The 7 looks up. You actually read it. The 7 has spent years quietly grading the people who claim to have read things and discovering that almost none of them have. The 1 is now graded, in a single sentence, as one of the rare ones. This is intoxicating for the 7 in a way the 7 will not admit to themselves for weeks.

The first month arranges itself around long conversations the 1 has not had with anyone in a decade. The 1 cancels other plans, which the 1 never does, to keep talking to the 7. The 7 leaves their study door open, which the 7 never does, because the 1 walking through it does not feel like an interruption. Both are stunned to have found each other. Both are, quietly, already mistranslating each other, because the only mode in which they have so far interacted is the mode where both of them are at altitude. Neither of them has yet seen what the other looks like on a Tuesday at half past six in the evening, after a hard day, with nothing left in the tank. That meeting is coming.

The Light Side

Life Path 1 and 7 Light Side: When This Pair Flows

What this rare pairing builds when both partners have done enough work to deserve each other.

When the 1 and 7 flow together

On the days this pair works, the 1 finally has someone whose mind goes deep enough to be worth talking to past midnight. Most people in a 1's life require the 1 to perform the leadership and then go home alone with the part of themselves that wants to ask actual questions. The 7 wants the actual questions. The 7 will sit, late, in the kitchen, with one lamp on, and stay with a question the 1 has been carrying for six years without anyone to set it down with. The 1 will not cry, the 1 almost never cries, but something in the chest unclenches. This is the rare gift of the 7 to the 1, and the 1 who has been gifted with it knows what they have.

The exchange runs both ways, and it is asymmetrical in a way that suits both partners. The 1 gives the 7 something the 7 has rarely been given: permission to say the thing without softening it first. Most people in a 7's life flinch when the 7 says what they actually think, so the 7 has learned, over years, to wrap and pre-apologise. With the 1, the wrapping is unnecessary. The 1 prefers the unwrapped sentence. The 7 finds, sometimes for the first time in their adult life, that they can simply state their position and the room does not break. Felicia Bender writes about this directly: the 7 spends most of life translating themselves for people who will not stay with the answer. The 1 stays.

There is a particular Saturday this pairing is built for. The 1 in the early morning, on a run, settling whatever the 1 settles by moving. The 7 still in bed with a book, content, not waiting. They meet around eleven, neither having needed the other to perform availability. The 1 has stopped, by year three of this working, trying to drag the 7 to brunch. The 7 has learned, by year three, to come downstairs around three in the afternoon and sit with the 1 for an hour with no agenda. Both leave that hour fed. The afternoon goes on. This is the pair at altitude, and the 1s and 7s who get here describe it as a relationship they did not believe was available to them.

  • The 1's directness gives the 7 permission to say what they actually think
  • The 7's depth gives the 1 conversations they cannot have with anyone else in their life
  • Late at night, the 1 finally sets down a question they have been carrying for years
  • The 7 stops translating themselves; the 1 prefers the unwrapped sentence
  • Both partners can be in the same house for hours without performing connection, and feel closer for it
The Shadow Side

Life Path 1 and 7 Shadow Side: When This Pair Breaks

The slow tempo erosion that ends most LP1 plus LP7 relationships by month twenty.

When the 1 and 7 break

The fight that ends most 1 plus 7 marriages is not loud. It is the cancelled dinner. The 1 booked it, the 1 was looking forward to it, the 7 was supposed to come, and at six o'clock the 7 says, quietly, that they cannot bear another party tonight. The 1 cancels. The 1 says it is fine. The 1 means it the first time. By the fourth cancelled dinner, the 1 is not saying anything out loud but is keeping a small private file. By the eighth, the 1 has stopped suggesting plans. By the twelfth, the 1 is going alone, and the 7 has not noticed that this is the beginning of the end. The 7 thinks the silence between them is peace. The 1 has started to read the silence as the absence of being chosen.

Meanwhile the 7 is running their own quiet ledger. The 1 keeps trying to talk them out of solitude. The 1 schedules the weekend the 7 had quietly reserved for not being available to anyone. The 1 asks, on a Saturday morning, what the 7 is thinking, and the 7 cannot bear having to say. Not because the thinking is private. Because the thinking has not yet reached the shore where it can be said. The 7 begins to feel the 1's interest as an inspection. The cave door, which had been open most of the first year, starts to close in small increments. By month fourteen the 7 is taking the long bath specifically to have an hour the 1 cannot enter. By month twenty the 7 is travelling for work more than the work requires.

What kills this pair is not contempt. Both partners retain, often for years past the actual death of the relationship, a real respect for each other. What kills it is the slow, daily, unrelenting tempo mismatch. The 1 reads the 7's introversion as withholding. The 7 reads the 1's pace as panic. Each one feels rejected by the very quality that drew them in. The 1 was drawn to the 7's depth and now finds the depth withheld. The 7 was drawn to the 1's drive and now finds the drive frightening. The breakup, when it arrives, surprises the 1 (who thought things had merely become quiet) and not the 7 (who saw it coming six months earlier and said nothing, because saying it was one more conversation they did not have the energy for). The 7 calls this isolation as identity in their journal. They are not entirely wrong.

  • The 1 cancels the dinner the 7 could not bear, four times, and starts a private ledger
  • The 7 reads the 1's morning energy as an inspection and closes the study door earlier each week
  • The 1 keeps asking what the 7 is thinking; the 7 has nothing yet sayable and resents being asked
  • Both stop reaching for each other in the small ways for three months before either notices
  • The breakup surprises only the 1; the 7 had been quietly preparing for six months
Caught in this exact dynamic? Get a personalised reading Open the app
How They Speak

Life Path 1 and 7 Communication Patterns

Why the same silence and the same speed land so differently across this pair, and how to translate them.

The 1 communicates by moving. The 7 communicates by withdrawing. To the 1, language is a tool for getting from confusion to clarity in the shortest possible line. To the 7, language is what you arrive at after the thinking, not the medium of the thinking itself. When the 1 asks the 7 a direct question and the 7 says nothing, the 1 reads the silence as either refusal or absence. Neither is true. The 7 is mid-sentence, in private, in their head, and the sentence is not ready yet. The 1's discomfort with the silence is the problem, not the silence itself.

The asymmetry runs the other direction with equal force. The 7 hears the 1's pace and reads it as anxiety. To the 7, anyone moving that fast must be running from something. To the 1, the pace is simply how they think, out loud, in motion, with the body. The 7 keeps trying to slow the 1 down so the 1 can finally hear themselves. The 1 does not need to hear themselves. The 1 needs to keep going. Each partner is, with the best of intentions, asking the other to stop being who they are. By year two, both are exhausted by the request.

What the 1 says · what the 7 hears
"Let's go, we're late."
You don't respect my pace.
"What are you thinking?"
You are inspecting me.
"Just decide already."
You don't value the process.
"We should be doing more."
What I do alone is not enough for you.
What the 7 says · what the 1 hears
"I need the morning alone."
You are withdrawing from me.
Long silence after a question.
Refusal.
"Let me think about it."
You are stalling.
"I can't bear another party."
You don't want to be in my life.
Beyond the Words

Life Path 1 and 7 Sexual Compatibility and Intimacy

Often electric early, attritional later, for reasons that have almost nothing to do with the bedroom.

Early on, the chemistry between a 1 and a 7 can be unusual. The 1 finds the 7's depth intoxicating; the 7 finds the 1's pace intoxicating. There is real physical pull, and the first months are often marked by long nights neither partner expected, the 7 staying up later than they have in years, the 1 sitting still longer than they thought possible. The body figures it out before either mind has admitted what is happening. For a 7 used to being misread, being read accurately by the 1's body is a particular kind of relief. For a 1 used to performing certainty, the 7's willingness to slow them down without judging the speed is its own arousal.

What erodes the intimacy is not the bed; it is the tempo of the rest of the life. The 7 needs the bedroom to be a sanctuary, a room of sacred pause, somewhere outside the social calendar. The 1 wants the bedroom to be another arena, available, alive, present-tense. By year two, the 7 has begun closing the door earlier and the 1 has begun reading the closed door as rejection. The body cools when the rest of the house has cooled. Felicia Bender writes about this directly for the 7: the 7 cannot give themselves physically to someone whose pace they have not first been able to slow down inside the rest of the relationship. Most 1s, busy being 1s, never quite manage the slowing. By year three, the chemistry that was incandescent has become administrative, and neither partner can quite name when it changed.

Endurance

Life Path 1 and 7 Long-Term Compatibility and Marriage

What this rare pair looks like at year 5, year 15, year 30, on the unusual occasions it gets that far.

5
Stage 01 Year 5
Rare to reach, impressive when reached

Most 1 plus 7 romances do not see year five. The pairs that do have, almost without exception, done one specific piece of work: they have stopped trying to convert each other. The 1 has accepted that the 7 will spend Saturdays alone and that this is not a verdict on the marriage. The 7 has accepted that the 1 will book the dinner, and the 7 will go, and the going is itself a love language. Year five for this pair is quieter than for almost any other pairing in the system. There is less proving, less performance, more simple inhabiting of the same address. Friends often describe the couple at this stage as oddly matched. The couple no longer notices.

15
Stage 02 Year 15
The cabin and the corner office

By year fifteen the 1 plus 7 marriage that survived has settled into one of the more distinctive shapes in numerology: the partnership in which both partners have stayed entirely themselves. The 1 still runs the world. The 7 still keeps the long Saturday. They have built, often literally, two rooms: the corner office and the cabin, the email and the library, the dinner party the 1 throws and the silent retreat the 7 takes. Both protect the other's territory. Both come home to a person they still respect. The marriage is not loud, it is rarely the marriage friends envy in public, but the partners inside it know what they have. Hans Decoz writes that the 7 is the number most likely to confuse retreat with integrity. The 1 plus 7 marriages that survive are the ones where the 7 stopped doing that, with the 1's quiet help.

30
Stage 03 Year 30
The great friendship, sometimes past the romance

Year thirty for this pair is most honestly described as the great friendship that survived. Sometimes the romance lasted alongside it, often it did not, and what remains is one of the deepest companionships either partner will have known. The 7 has someone who has known them long enough to no longer be intimidated by the silence. The 1 has someone whose mind still goes places the 1's does not, and is happy to be the slower thinker in the room for once. Children, if there were any, describe these parents as <em>oddly devoted</em>, which is the right phrase. Even the 1 plus 7 couples who divorced at year nine often stay in each other's lives at year thirty. The respect outlives the marriage. It was always the strongest thing between them.

See your year-by-year compatibility forecast Open the app
The Decisive Factors

Life Path 1 and 7: When It Works and When It Breaks

The same pairing produces the lifelong friendship for some and the two-year goodbye for others. Here is what separates them.

When It Works
The 1 learns that silence is presence, not absence.
Most 1s skip this lesson. The 1s who learn it, often through a 7, become some of the most relationally intelligent leaders in the system.
The 7 makes unprompted noise at least once a week.
A short text in the middle of a workday, a question over breakfast, a small named affection. The 7 who refuses this on principle loses partners who would have stayed.
The 1 stops trying to convert the Saturday alone into a Saturday together.
The Saturday alone is the 7 refilling the well for the relationship, not withdrawing from it. The 1 who learns this stops fighting it.
The 7 chooses the dinner once a month, and goes willingly.
Not as concession. As reciprocity. The 7 who never plans the social life trains the 1 to give up on social life altogether.
Both partners protect a real conversation once a week, with no agenda.
Forty-five minutes, two chairs, no devices, no logistics. The conversation neither would have alone. This single ritual saves more 1 plus 7 marriages than any other.
When It Breaks
The 1 keeps demanding emotional engagement on the 1's terms.
Right now, fully, in this moment, on schedule. The 7 cannot produce on demand. The 1 who refuses to accept this loses the 7 within eighteen months.
The 7 retreats so far the 1 stops looking.
The cave door, closed an extra hour each week, eventually becomes a wall. The 1 will not knock forever. Most 1s stop knocking by month sixteen.
The 1 reads the 7's silence as withholding rather than processing.
The 7 is mid-sentence in private. The 1 who keeps interrupting that sentence with accusations of withdrawal ensures the sentence never reaches the room.
The 7 calls avoidance depth one too many times.
The hard conversation skipped because the 7 needed to think about it for a week. Then the week becomes a month. The 1 notices, eventually.
Both stop reaching for each other in the small ways.
The hand on the back, the unprompted question, the text in the middle of the day. The 1 plus 7 marriage dies by small subtraction long before either partner names it.
When You're Fighting

How Life Path 1 and 7 Couples Resolve Conflict

Specific moves for the specific shape of this fight, drawn from couples therapy and the lived experience of LP1 plus LP7 partnerships.

The 1 plus 7 fight has its own choreography. The 1 fires fast, the 7 goes quiet, the 1 reads the quiet as refusal, the 1 escalates, the 7 retreats further, and the conversation ends without resolution. Three days later the 7 finally has the sentence ready. The 1 has moved on. The 7 brings the sentence anyway. The 1 has no idea what the 7 is talking about. This is the loop, and it has to be interrupted on both sides.

These cards work best rehearsed on a quiet Sunday, not invented during a real fight. The 1 will not remember them under pressure. The 7 will not believe them under pressure. Both have to walk through them when the stakes are low.

FOR THE 1

Wait Three Days

When the 7 goes quiet during a disagreement, your instinct will be to push for resolution before bed. Don't. The 7 is not stonewalling; the 7 is processing, and the processing is slower than you have patience for. Say: 'I can see you need time. Take until Saturday. I am here when you are ready.' Then actually leave the room and do not bring it up again until Saturday. Most LP1s try to muscle their 7 into immediate emotional clarity. With a 7, that single move ends the conversation for good.

FOR THE 1

Honour the Saturday Alone

When the 7 says they need the morning, the day, the weekend, take the line at face value. Do not interpret it. Do not negotiate it down to lunch. Do not add a small clarifying ask of your own. The 7 has told you what they need with unusual directness, by the 7's standards. Accept it. The 1 who learns to give the 7 the full Saturday gets the Sunday back as a real day together. The 1 who keeps trying to convert the Saturday loses the Sunday too.

FOR THE 7

Name the Disappearance Out Loud

When you need to go into the study for three hours, say so before you go. 'I am taking the morning to read. I love you. I will be back at one.' This sentence costs you almost nothing. To the 1, who would otherwise read your closed door as rejection, it is the difference between a partner who is recharging and a partner who is leaving. Most 7s refuse on principle, thinking the line cheapens the silence. It does the opposite. It protects it.

FOR THE 7

Make One Unprompted Move a Week

Pick one small reaching gesture and do it without being asked. A specific text in the middle of a Tuesday. A question over breakfast about the project the 1 is working on. A hand on the back, late, when the 1 is tired. The 1 will not ask for these directly, because the 1 does not ask for emotional things directly. But the 1 keeps score. One unprompted gesture a week, sustained for a year, rebuilds more in this pairing than any single big conversation will.

FOR BOTH

The Saturday Inventory

Once a week, ideally Sunday evening, take twenty minutes with no devices and answer one question each: what landed badly this week that I did not name. Not for resolution. For naming. The 7 says the thing they were going to write in their journal instead. The 1 says the thing they were going to push past on Monday morning. The point is to stop the small unsaid items from accumulating into the silent file that ends most 1 plus 7 romances by month twenty.

FOR BOTH

The Friendship Insurance Clause

Agree, early and explicitly, that if the romance does not survive, the friendship will. This sounds like a low bar. It is one of the highest things a 1 plus 7 pair can build. The mutual respect between you is the strongest thing in the relationship, and protecting it deliberately means neither partner has to defend the romance with the energy of someone who fears losing everything. Many of the best 1 plus 7 friendships at year thirty are between people who failed at the marriage at year four. They were already saving each other; they just stopped pretending it had to be a romance.

Want this analysis for your full chart, not just Life Path? Open the app
Real Stories

Real Stories from Life Path 1 and 7 Couples

The friendships that lasted, the romances that did not, and the rare marriages that made it past year ten. Most write-ups only show the success stories.

E., 44 Together 9 years
Light Side

I am the 1. He is a 7. The thing I had to learn, around year three, is that his Saturday alone is not a comment on me. It is what makes him able to be present on Sunday. The first two years I kept trying to fold him into my weekends. The fights stopped the day I stopped doing that. We have the best Sunday afternoons of anyone I know.

M., 38 Separated after 2
Shadow Side

I was the 7. She was a 1. The conversations that first month were the best of my life. By month fourteen she was asking me what I was thinking three times a day and I had stopped having anything I was willing to say. I cancelled a dinner with her parents because I could not face another room of small talk and I knew, the moment I sent the text, that we were over. She just had not figured it out yet.

T., 51 Married 22 years
Light Side

She is the 7. I am the 1. People ask how we have stayed married. Two things: the cabin and the corner office. She has the upstairs room and a key on the door that I never knock on. I have the desk by the window and a Sunday tee time that does not move for anyone. We came home to each other every night for twenty-two years. We respect what the other one guards. Everything else was workable.

R., 33 Together 1 year
Shadow Side

I am the 1. He is the 7. I cancelled six dinners in a row because he said he could not bear another party. By the seventh I stopped suggesting. By the ninth I went without him. He did not ask. I left him three months after that and he genuinely seemed surprised that the relationship had ended. He had stopped being in it months earlier.

D., 47 Divorced after 6, friends 15
Mixed

We were a 1 plus 7. We failed at the marriage. We did not fail at each other. He is still the person I call when I have a question no one else can sit with. I am still the person who books his birthday dinner because he will not. The divorce was the right call. The friendship is one of the great relationships of my life. I think we always were a friendship pretending to be a marriage. We are better at being honest about it now.

L., 29 Together 4 years
Shadow Side

I was the 7. She was a 1. She was bigger than me in every room, and at first I loved that. By year three I was taking baths to have an hour where she could not reach me. I told myself I was honouring my need for solitude. I was, for a while. Eventually I was hiding. She left and was kind about it. I still cannot fully say she was wrong to go.

Curated from numerology community discussions and reader submissions. Names and identifying details changed.

Frequently Asked

Life Path 1 and 7 Compatibility, Frequently Asked Questions

The questions people ask most about this pairing, answered briefly and without the AI hedge.

Rarely as a romance, often as a friendship. Hans Decoz and Felicia Bender both describe the 1 and 7 as a structural temperament mismatch: the 1 acts, the 7 contemplates, and the daily tempo runs in opposite directions. Intellectual respect is real, often the deepest the 1 will know, but the romantic version usually runs out of oxygen by year two. The friendship version can last a lifetime, and frequently outlasts the marriages either partner has with other people.

Yes, but it is uncommon enough to be remarkable. The 1 plus 7 marriages that reach year fifteen almost always look the same from the outside: the 1 still runs the world, the 7 still keeps the long Saturday, both partners have stayed entirely themselves and built two rooms that respect each other. The marriages that fail almost always fail for the same reason: the 1 keeps trying to talk the 7 out of solitude, and the 7 retreats so far the 1 stops looking.

Tempo, not values. The 1 reads the 7's introversion as withholding. The 7 reads the 1's pace as panic. The 1 wants to act now, the 7 wants to study the question for nine months. Each partner is drawn in by the very quality that exhausts them later: the 1 loves the 7's depth until the depth keeps disappearing into a closed study, and the 7 loves the 1's drive until the drive starts feeling like static they cannot think through.

Slowly. The breakup is rarely about a fight; it is about the cancelled dinner. Four cancelled dinners and the 1 has started a private ledger. Eight and the 1 has stopped suggesting. Twelve and the 1 has been gone internally for months while the 7 thinks the silence between them is peace. By the time either partner says it out loud, the 1 has been planning the exit since spring. Felicia Bender names this directly: the 7's signature failure is isolation as identity. The 1 plus 7 breakup is where that pattern usually shows up first.

Often, yes, but the framing matters. The 7 is not withholding; the 7 is processing. The 1 who treats the 7's silence as rejection misreads the relationship's strongest resource. The 7 who refuses to translate the silence into a sentence the 1 can hold misuses their own depth. Both have work. The pairings that last are the ones where the 1 has learned that silence is presence and the 7 has learned to make occasional unprompted noise.

Beautifully, and often for life. The friendship version of this pairing is one of the strongest in the system, sometimes the deepest friendship either partner has. Without the daily tempo demand of cohabitation, the intellectual respect and the unhurried conversation have all the room they need. Many of the great 1 plus 7 friendships at year thirty are between people who tried the romance, failed at it, and turned out to be much better at being honest companions than they ever were at being married.

Often electric early, attritional later. The 1 finds the 7's depth intoxicating, the 7 finds the 1's pace intoxicating, and the early chemistry surprises both partners. What erodes the intimacy is not the bed; it is the tempo of the rest of the life. The 7 needs the bedroom to be a sanctuary, the 1 wants it to be another arena, and by year two the closed study door has cooled the closed bedroom door. The body follows the rest of the house.

Two practices cover most of it. The 7 names the disappearance out loud before leaving the room: 'I am taking the morning to read, I love you, I will be back at one.' The 1 takes that line at face value and does not interpret it, negotiate it, or add a small ask of their own. Couples who do these two things consistently get most of their fights back. Couples who plan to start doing them eventually rarely make year three.

Explore More

Explore Related Compatibility Guides

Beyond Compatibility

Learn More About Each Life Path

Compatibility is one facet. The full guides cover career, money, the shadow patterns outside relationships, and the year-by-year texture of each number's life.

Life Path 1

Understand Life Path 1

Beyond compatibility: the Leader's full archetype, careers, money, shadow patterns, and the year-by-year texture of life as a 1.

Read the Life Path 1 guide
Life Path 2

Understand Life Path 7

Beyond compatibility: the Seeker's full archetype, the contemplative lineage, the cost of isolation as identity, and what the 7 is here to learn.

Read the Life Path 7 guide

Your full compatibility report is more than Life Path.

Get the complete numerology compatibility chart. Life Path, Personal Year, Soul Urge, Expression and Birthday numbers compared for you and your partner.

50,000+ readers · founded by a team of practising numerologists
Life Path . soul-level archetype, both partners
Soul Urge . what each of you secretly wants
Expression . the gifts each of you arrived with
Personal Year . the season each of you is in
12-month . forecast for the partnership itself