A rule people carryBeliefs12 min read6 cards + 15 to go deeper

Why do I keep thinking “I must never make mistakes”?

Often feels like

The short answer

Under this belief, a mistake is rarely just a mistake. It gets read as a sign: of carelessness, of not being up to it, of something about the person. So the reaction fits the sign, not the size of the slip.

Underneath

What's going on underneath #

Three things that tend to sit under the words.

  • Some people find mistakes stay more vivid than the things that went right.

  • For some people it grows from places where mistakes were costly or loud: red ink across a notebook, a sharp word over a spilled glass, marks read out in class, a home where getting something wrong meant tension for the rest of the evening.

  • Often “I must never make mistakes” sits on top of a quieter rule: “If I get something wrong, people will think less of me,” or “A mistake shows who I really am.”

Reactions

What people often do #

  • Check and recheck work long after it's ready
  • Avoid anything new, where mistakes are more likely
  • Apologise quickly, often before anything has gone wrong
  • Hide small slips and quietly fix them alone
  • Replay one mistake for days after everyone else has forgotten

The deck

The story in 6 cards #

Six short cards, from the moment to letting go.

  1. A typo in the second line

    Wednesday afternoon in London. You send an important email to a client, then notice a typo in the second line. Your stomach drops. You reread it six times, draft an apology, delete it, draft another. An hour later it is still on your mind, though nobody has even replied yet, and your whole afternoon feels ruined by one small letter. The feeling lingers longer than you expect.

  2. Never make mistakes

    Underneath sits a rule: 'I must never make mistakes.' It sounds like high standards, and care. But look at what it does: it turns every small slip into a disaster. A typo feels like proof of carelessness, a forgotten task like proof of failure, and you end up spending far more energy fearing mistakes than you ever would fixing them.

  3. Why mistakes seemed so costly

    We hold it because mistakes once seemed to cost a lot. Lots of people grow up with some version of this rule, and it often made good sense at the time. Maybe errors at school or at home were met with anger or disappointment. Maybe you learned that being careful kept you safe. Either way, wanting to get things right isn't foolish. It comes from wanting to be trusted and safe. That deserves kindness, not blame.

  4. The big alarm for small slips

    Each small slip sets off a big alarm. Bit by bit, it all adds up. You check and recheck everything. You avoid new tasks in case you get them wrong. You replay old mistakes at night. The fear of getting it wrong starts to take more time and energy than the work itself, and you rarely feel the satisfaction of a job well done.

  5. Is never slipping worth it?

    Ask yourself honestly: has fearing mistakes ever stopped them happening? Or has it mostly made each one feel enormous? Everyone makes mistakes, every day, including the people you admire most, and most slips are fixed in minutes. Either way, a typo isn't the measure of your care or your skill. Is holding this rule so tightly worth what it costs?

  6. Fixing it and moving on

    Letting go doesn't mean you stop caring about doing things well. It means a small mistake no longer has to feel like a disaster. You can notice it, fix it if needed, and move on. Nothing else has to change first. That's where some peace comes back: your energy goes into your work, not into guarding against every possible slip.

    If mistakes at home or at work are ever met with threats, shouting that frightens you, or being hurt, that is something else, and worth taking seriously.

The flip

The old rule, and a new one to try #

The old ruleI must never make mistakes.

A new rule to tryMistakes happen. I can fix them and move on.

Three small days

Try it for 3 days #

  1. Day 1

    Read an email once, send it, and let it go

  2. Day 2

    Notice one small mistake today, and smile at it

  3. Day 3

    Remind yourself 'everyone slips, every day'

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Everything this deck knows

Go deeper #

What it sounds like, where it comes from, what it costs, and other ways to see it. Every question opens a chat on it.

How it lands

What was said

A rule people repeat under their breath #

“I must never make mistakes.” Said silently while rereading an email for the fourth time, going over a child's school form one more time, checking a slide deck before a client call, or lying awake after a meeting replaying one wrong word.

It rarely sounds harsh. It sounds careful and grown-up: “I just like to get things right.” That's part of why it goes unnoticed for years, because it looks like conscientiousness from outside, and only feels heavy from inside.

When did you last catch yourself checking something that was already fine?Talk about this ›

What were you quietly afraid would happen if it wasn't?Talk about this ›

The first few seconds

The drop in the stomach when something slips #

Some people know the feeling: a hot face the moment they spot a typo in a sent message, a sinking stomach when a manager says “can I have a quick word”, the urge to apologise before anyone has said what's wrong.

Some describe it as the whole body bracing, as if a small slip were a much bigger danger. It happens fast, before thinking, which is why a spelling mistake can feel, for a few seconds, like standing at the edge of something.

What does your body do in the first seconds after you notice a mistake?Talk about this ›

How big does it feel, compared to how big it actually was?Talk about this ›

Why it lands

Why a small slip feels so large #

Under this belief, a mistake is rarely just a mistake. It gets read as a sign: of carelessness, of not being up to it, of something about the person. So the reaction fits the sign, not the size of the slip.

Some people find mistakes stay more vivid than the things that went right. A wrong answer from years ago can still be replayed in detail, while ordinary correct ones seem to leave little trace.

That's why the fear can feel so reasonable.

If you asked the belief what exactly a mistake would prove, what would it say, and would you accept that proof about anyone else?Talk about this ›

The voice inside

The voice that keeps the record #

“How could I be so careless?” “Everyone noticed.” “I should have known better.” The voice sounds like a strict but fair teacher, and it tends to arrive the moment something small goes wrong.

Some people find it keeps a long record. One slip brings back five others from years ago, all lined up as if they were proof of something, and a single typo becomes a whole case against the person who made it.

Whose voice does it sound like when it goes through the record?Talk about this ›

Would you ever speak to a friend who made the same slip in that voice?Talk about this ›

Where it comes from

Where it can come from

Where the rule often starts #

For some people it grows from places where mistakes were costly or loud: red ink across a notebook, a sharp word over a spilled glass, marks read out in class, a home where getting something wrong meant tension for the rest of the evening.

Some families had very high standards, and the reasons vary: worry about the future, their own pressures, wanting the best. What a child can quietly conclude is simple: if mistakes bring trouble, don't make any. Some people trace the rule to years like those; some don't.

When did getting something wrong first start to feel dangerous, rather than just part of learning?Talk about this ›

Who was nearby when it did, and what did they do?Talk about this ›

The belief under it

The rule underneath the carefulness #

Often “I must never make mistakes” sits on top of a quieter rule: “If I get something wrong, people will think less of me,” or “A mistake shows who I really am.” The first sentence is the one people hear; the rule underneath does the steering.

Rules like these feel like facts, not beliefs, the way the ground feels like ground. Noticing that it is a rule, and that it was learned somewhere, is often where people begin to look at it with fresh eyes.

Some people trace a rule like this back to early years; some don't. Either way, it can be looked at, with the work, people and chances around you now. Which rooms does it still fit, and which not?

What it costs

What it costs

What getting everything right costs #

It can mean staying late to check work that was done by five, turning down a new role because the learning curve looks too steep, or not asking a question in a meeting because the question might be a silly one.

It can make learning feel very hard, since learning involves getting things wrong on the way to getting them right. Some people describe the constant checking as tiring in itself, and some notice that a job done well brings relief, not pride.

Not out of weakness. It's the weight of a rule nobody can keep.

What has it cost in the last year: a skill not tried, a question not asked, an evening spent going back over one small thing?Talk about this ›

If it stays as it is

One ordinary Tuesday, a few years on #

Picture one ordinary Tuesday, a few years on, on a day when “I must never make mistakes” is loud. What is in it: the tasks, the conversations, the things left untried? It's only a picture to look at, nothing to fix.

Maybe an email reread before sending, a slide deck checked before a call, a form filled in at the kitchen table, a new recipe looked at and saved for another day. Maybe one thing sent after a single read. Just the day, as it goes.

Nothing here needs an answer yet, and there is no right thing to see. What, if anything, do you notice when you look at that Tuesday?

Another way to see it

Another way to see it

What a mistake actually tells you #

A mistake is information about a moment: this step was missed, this word was wrong, this guess didn't work. It isn't information about a whole person, any more than a flat tyre says something about the whole car.

Plenty of skills are built partly out of mistakes. Some people who get good at things got them wrong many times first, and some describe their mistakes as the parts they learned the most from.

Try asking of the last mistake: what exactly did it tell me, about this task, this day?Talk about this ›

And what would you say to a colleague who made the same one?Talk about this ›

Noticing it sooner

What people notice when they look again #

When people look closely at the mistakes they still replay, some notice the actual damage was small and fixed; sometimes it really did cost something. Either way, the mistake can stay loudest inside, long after the day itself.

Some also wonder whether the checking really makes them safer, or mostly makes the day longer.

What has the extra checking actually caught lately, and what has it cost in time?Talk about this ›

Which mistake have you been carrying longest?Talk about this ›

What actually happened after it, and how many people still remember it now, besides you?Talk about this ›

Making peace with it

No need to become flawless first #

Making peace with the belief doesn't mean no longer caring about doing things well. Caring is fine. It means a mistake stops being a verdict, and goes back to being a thing that happened and can be fixed.

The old fear can still be there, like background noise, while the email still gets sent after one read, the question still gets asked, the new thing still gets tried. Some people find that easier than waiting to feel certain.

What would it be like to let the fear come along, without letting it check everything twice?Talk about this ›

Which task this week would go differently if one careful read were enough?Talk about this ›

A truer sentence

A truer sentence to keep nearby #

Instead of arguing with “I must never make mistakes”, some people keep a truer line ready: “I make mistakes like everyone does, and I can put them right.” There's no need to fight the old line head on.

It doesn't have to feel true at first. It only has to be more accurate than the old one, and some find that, said often enough, the new line takes up a little of the room the old one used to fill.

What would a truer sentence be in your own words, one that is accurate without being careless, and fits the way you actually work?Talk about this ›

What to let be

Some slips can simply be put down #

Not every mistake needs a post-mortem at midnight. Some can be noticed, fixed where they can be, felt for a moment, and put down. The replaying can stop before the lesson turns into a punishment.

That isn't carelessness. It's choosing where your energy goes, and some people say it leaves more room for the next thing, the one they'd actually like to get right.

Putting a mistake down for the evening doesn't mean it was fine, or that it's settled. It only means it doesn't have to travel into everything else today.

If it loosened

And if the rule loosened, even a notch #

Imagine, only as a picture, the rule a notch quieter. A mistake is still unwelcome, but it reads a little more like a mistake than a verdict. What is the first thing that feels different?

Small things can be enough, such as a message sent after one read, a typo smiled at instead of replayed, or a new recipe tried without a backup plan. What would your first small thing be?

Nothing here needs to be said to anyone. Whatever comes up is yours, and worth noticing. If you'd like to look at it properly, a chat is one tap away.

Small things to try

Something to try

A few things people find useful #

  • When a slip happens, ask: what exactly does this tell me about the task?
  • Pick one low-stakes message today and send it after a single read
  • When the voice brings up an old mistake, say in your head: that's the record again
  • Think of one thing you learned from getting something wrong
  • Notice one small mistake someone else made today, and what you thought of them

Small, and all optional. Try whichever feels doable.

Pick a question

Talk it through #

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