You are trying to fall asleep. Everything is quiet.
Then your brain suddenly decides that now would be an excellent time to replay something embarrassing you said seven years ago.
Maybe you called somebody by the wrong name.
Maybe you made a joke that landed somewhere between silence and mild concern.
Maybe you waved at somebody who was actually waving at the person behind you.
The event itself lasted seconds.
Your brain, however, has apparently renewed it for another season.
Why does an embarrassing moment stick around?
Human memory does not treat every experience equally.
Events connected with strong emotion can feel unusually vivid or important, particularly when the event involves how we think other people saw us.
Embarrassment is particularly effective at producing that feeling.
That difference matters because you experienced the event from inside your own head.
You knew exactly what you meant to say. You noticed the mistake. You felt the awkwardness. You saw the reaction.
Everybody else was experiencing something completely different: their own day.
Other people probably noticed less than you think.
Psychologists have a name for part of this: the spotlight effect.
Research has found that people can overestimate how much other people notice their appearance, behaviour and mistakes.
“Everyone definitely noticed that.”
“Sorry, noticed what?”
This does not mean nobody ever notices embarrassing behaviour.
It means our estimate of how much attention everyone else is paying to us can be surprisingly exaggerated.
Remembering isn’t the same as pressing play.
It is tempting to imagine memory as a collection of files.
Something happens, your brain saves it and years later you reopen exactly the same file.
Memory is more complicated than that.
Saved once. Played back unchanged.
Retrieved, interpreted, updated and reconstructed.
Research into memory reconsolidation suggests that retrieving a memory can, under certain conditions, make it temporarily open to updating before it becomes stable again.
Scientists are still studying exactly when and how this happens, so it would be too simple to say that every time you remember something you automatically rewrite it.
The important point is that memory is dynamic.
What you remember now is not necessarily a perfect recording of what happened years ago.
You may remember the embarrassment better than you remember what actually happened.
Why does it appear when you’re trying to sleep?
During a busy day, your attention has competition.
Messages. Work. Conversations. Traffic. Dinner. Whatever the internet has decided everybody must discuss today.
Then everything becomes quiet.
Fewer things are demanding your attention.
Remember that thing you said at a birthday party in 2016?
No.
Excellent. Let’s examine it frame by frame.
An old memory appearing does not mean the event has suddenly become important again.
Sometimes it is simply what your attention happened to land on when everything else became quieter.
Everyone else is busy thinking about themselves.
This may be one of the more comforting consequences of the spotlight effect.
You are the main character in your own memories.
So is everybody else.
The person whose opinion you were worried about may have been considerably more concerned with how they appeared to you.
What do you actually do with the memory?
You do not necessarily need to defeat it.
Treating every awkward memory as an emergency can give it considerably more importance than it deserves.
“I just remembered something embarrassing.” That is different from reliving it as though it is happening now.
Your estimate may be much larger than theirs.
Awkward is not necessarily catastrophic.
Not every thought requires an investigation.
Your brain is being dramatic. But not completely irrational.
- Emotion can make certain memories feel unusually important.
- People tend to overestimate how much other people notice them.
- Memory is reconstructive rather than a perfect recording.
- Retrieving memories can sometimes make them open to updating.
- The person you embarrassed yourself in front of may barely remember it.
Everyone else probably has their own 3am highlight reel.
Where the psychology comes from.
Thomas Gilovich, Victoria Husted Medvec and Kenneth Savitsky, Journal of Personality and Social Psychology, 2000.
Research examining the circumstances in which recalled memories can become open to modification.
Research examining how retrieval, updating and subsequent memory stabilisation can interact.