LESSON 05 · STOPPING OVERTHINKING

Why Your Brain Replays Bad Moments

Thirty-two simple ways to understand why your brain replays bad moments, and how to make it stop.

Your brain replays bad moments to keep you safe. You can teach it to let go.

40 tipsEasy things to say7-day plan

40 tips that really help

These ideas come from Chatter (Ethan Kross), Don’t Believe Everything You Think (Joseph Nguyen), The Untethered Soul (Michael Singer), and everyday practice. Pick one tip and try it today.

Photo for the tip: Your brain replays bad moments to protect you
TIP 1

Your brain replays bad moments to protect you

The brain gives extra attention to things that felt threatening or embarrassing, because remembering danger once helped our ancestors survive. Replaying is an old safety feature working overtime, not proof that you did something terrible.

TRY THIS
Say, “My brain is trying to protect me.”
Photo for the tip: Negative events stick more
TIP 2

Negative events stick more

Researchers describe a negativity bias: bad experiences tend to leave a stronger mark than good ones of the same size. That explains why one criticism outweighs ten compliments.

TRY THIS
Notice one good thing for every bad one.
Photo for the tip: The brain wants to solve the unfinished
TIP 3

The brain wants to solve the unfinished

Unresolved events keep coming back until the mind feels they are settled. Closing the loop on purpose, with a note, an apology or a decision, helps.

TRY THIS
Write the ending to one open story.
Photo for the tip: The brain rehearses to prepare
TIP 4

The brain rehearses to prepare

Replaying a scene is the brain’s attempt to practise a better response. It rarely gives a new answer after the second round.

TRY THIS
Rehearse once, then stop.
Photo for the tip: Emotion makes memories vivid
TIP 5

Emotion makes memories vivid

Strong feelings tag memories as important. A tiny slip can feel huge because of the feeling attached, not because of its real size.

TRY THIS
Rate the real impact from 1 to 10.
Photo for the tip: Memories change each time you recall them
TIP 6

Memories change each time you recall them

Each replay can reshape the memory a little, often making it harsher. Revisiting the memory in a calm, kind way can soften it.

TRY THIS
Recall it once with kindness.
Photo for the tip: Spotlight effect
TIP 7

Spotlight effect

Thomas Gilovich’s studies found that people overestimate how much others notice their appearance and mistakes. Most people remember far less of your blunders than you do.

TRY THIS
Ask, “Would I remember this about someone else?”
Photo for the tip: You are the main character in your memory
TIP 8

You are the main character in your memory

In your own head you star in everything; in other people’s heads you’re a small part. This explains why they forgot while you didn’t.

TRY THIS
Picture the scene from a bystander’s view.
Photo for the tip: Tiredness amplifies replays
TIP 9

Tiredness amplifies replays

When tired, calming brain areas work less well. A replay at 2 a.m. is louder than the same thought at noon.

TRY THIS
Defer review to daytime.
Photo for the tip: Stress amplifies replays
TIP 10

Stress amplifies replays

Stress hormones make memories of threat more intense. Calming the body calms the replay.

TRY THIS
Breathe out slowly.
Photo for the tip: Replays love silence
TIP 11

Replays love silence

When nothing else absorbs you, the mind picks a memory. Give it something better to chew.

TRY THIS
Keep a list of absorbing tasks.
Photo for the tip: Replaying is not a punishment you owe
TIP 12

Replaying is not a punishment you owe

It feels like paying a debt, but replaying doesn’t repair anything. Repair happens through actions.

TRY THIS
Choose one repair action.
Photo for the tip: Replaying is not proof of guilt
TIP 13

Replaying is not proof of guilt

Feeling bad about something doesn’t mean it was your fault.

TRY THIS
Check the facts.
Photo for the tip: Ask: what's the lesson?
TIP 14

Ask: what's the lesson?

Once, ask, “What would I do differently?” and write one line. Then you’ve extracted the value.

TRY THIS
Write the line.
Photo for the tip: Ask: is there a repair?
TIP 15

Ask: is there a repair?

If you hurt someone, a short apology can end the loop. If not, there’s nothing to repair.

TRY THIS
Send or decide not to.
Photo for the tip: Ask: is this still true?
TIP 16

Ask: is this still true?

The embarrassing moment may have been years ago. Update the file: you’re not that person now.

TRY THIS
Note how you’ve grown.
Photo for the tip: Use the "friend's version"
TIP 17

Use the "friend's version"

Imagine a friend telling you the same story. What would you say to them?

TRY THIS
Say it to yourself.
Photo for the tip: Use a new frame
TIP 18

Use a new frame

“I was nervous, and I tried.” “I was learning.” Alternative descriptions are also true.

TRY THIS
Write a kinder frame.
Photo for the tip: Use humour
TIP 19

Use humour

Many embarrassing moments become funny stories. Tell it to a friend with a smile.

TRY THIS
Share a funny moment.
Photo for the tip: Use time travel
TIP 20

Use time travel

Imagine yourself in a year. Will you care?

TRY THIS
Write what future-you says.
Photo for the tip: Scene: after a meeting
TIP 21

Scene: after a meeting

You replay a comment. Note the lesson and move on.

TRY THIS
Close the notes.
Photo for the tip: Scene: after a party
TIP 22

Scene: after a party

You replay jokes. Remind yourself that others were focused on themselves.

TRY THIS
Plan something calm.
Photo for the tip: Scene: after an email mistake
TIP 23

Scene: after an email mistake

Correct it with a brief message. Done.

TRY THIS
Send a correction.
Photo for the tip: Scene: after a presentation
TIP 24

Scene: after a presentation

Note what worked and what to improve, then celebrate finishing.

TRY THIS
List two of each.
Photo for the tip: Scene: after snapping at someone
TIP 25

Scene: after snapping at someone

Apologise simply. Then stop the replay.

TRY THIS
Say sorry.
Photo for the tip: Scene: after a test
TIP 26

Scene: after a test

Once the test is handed in, replay is useless. Distract yourself.

TRY THIS
Do something fun.
Photo for the tip: Scene: after a bad date
TIP 27

Scene: after a bad date

Remember that mismatch isn’t failure.

TRY THIS
Call a friend.
Photo for the tip: Scene: after a poor performance
TIP 28

Scene: after a poor performance

Review once, then train.

TRY THIS
Plan practice.
Photo for the tip: Scene: after forgetting a name
TIP 29

Scene: after forgetting a name

Everyone does. Say, “Remind me?” next time.

TRY THIS
Smile.
Photo for the tip: Scene: after a past mistake resurfaces
TIP 30

Scene: after a past mistake resurfaces

Greet it: “I remember. I’ve learned.”

TRY THIS
Breathe.
Photo for the tip: Interrupt the replay
TIP 31

Interrupt the replay

When it starts, move: stand up, stretch, walk.

TRY THIS
Get up now.
Photo for the tip: Interrupt with a task
TIP 32

Interrupt with a task

Do a small chore that needs attention.

TRY THIS
Wash a cup.
Photo for the tip: Interrupt with the senses
TIP 33

Interrupt with the senses

Smell, taste, touch, listen to something vivid.

TRY THIS
Hold something cold.
Photo for the tip: Interrupt with people
TIP 34

Interrupt with people

Call, text or chat with someone.

TRY THIS
Say hi.
Photo for the tip: Interrupt with music
TIP 35

Interrupt with music

Choose absorbing music with a beat.

TRY THIS
Play a song.
Photo for the tip: Interrupt with breathing
TIP 36

Interrupt with breathing

Breathe out longer than in.

TRY THIS
Do six breaths.
Photo for the tip: Keep a "closed" file
TIP 37

Keep a "closed" file

Once reviewed, label the memory “closed”. Reopening is optional, not required.

TRY THIS
Write “closed”.
Photo for the tip: Be patient
TIP 38

Be patient

Old replays fade with time and care.

TRY THIS
Keep going.
Photo for the tip: Seek help if heavy
TIP 39

Seek help if heavy

Persistent distressing memories deserve professional support.

TRY THIS
Reach out.
Photo for the tip: Close with kindness
TIP 40

Close with kindness

Say, “I’m human, and I’m learning.”

TRY THIS
Write it.

Easy things to say

When you are stuck, pick one of these. They work in many everyday situations.

NOTICE

“My mind is replaying that again.”

NAME

“This is just a memory, not a fact.”

LEARN

“What can I learn from this?”

RELEASE

“I am done with this memory now.”

MOVE

“Let me do something else.”

CLOSE

“I feel lighter already.”

Your first week

One small action a day. Each day is only a little bigger than the last.

DAY 1
Notice the replay
DAY 2
Say it is only a memory
DAY 3
Take one lesson
DAY 4
Breathe out slowly
DAY 5
Do something new
DAY 6
Be kind to yourself
DAY 7
Try again tomorrow

Further reading

  • Chatter (Ethan Kross)
  • Don’t Believe Everything You Think (Joseph Nguyen)
  • The Untethered Soul (Michael Singer)

The tips above are written in our own words and are general guidance. The books are suggestions for further reading.

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These lessons share general learning and everyday ideas. They are not medical or mental health advice. If you feel very anxious, low or unwell, please talk to a doctor or a qualified professional.

More lessons in “Stopping Overthinking”

Keep going. Small steps every day make a big change.

← Previous: The Late-Night Thinking TrapNext: The Cost of Too Much Thinking →

  1. What Overthinking Really Is
  2. Problem Solving or Spinning? The Test
  3. Know Your Personal Triggers
  4. The Late-Night Thinking Trap
  5. Why Your Brain Replays Bad Moments
  6. The Cost of Too Much Thinking
  7. Notice the Body Signs of a Spiral
  8. Name Your Inner Critic
  9. Ask "Is It True?"
  10. Spot the Thinking Traps
  11. Talk to Yourself Like a Friend
  12. Use Your Own Name in Self-Talk
  13. Write a Kinder Version of the Thought
  14. Stop Mind-Reading What Others Think
  15. Name Five Things You Can See
  16. Cold Water on Your Face
  17. Say "Stop" and Change the Channel
  18. The Long-Exhale Breath
  19. Stand Up and Move
  20. Count Back From One Hundred by Sevens
  21. Listen to One Song
  22. The Five-Minute Worry Window
  23. Write It Down and Close the Book
  24. Sort Worries: Can I Act on This?
  25. Make a Small Plan, Then Let Go
  26. Keep a Worry Notebook by Your Bed
  27. Zoom Out: Will This Matter in a Year?
  28. Share a Worry With a Friend
  29. Stop Replaying Embarrassing Moments
  30. Forgive Your Past Self
  31. Stop Rehearsing Arguments
  32. Decide Faster on Small Things
  33. Done Beats Perfect
  34. Make Peace With Not Knowing
  35. Ten Minutes of Quiet Each Day
  36. Move Your Body, Quiet Your Mind
  37. Protect Your Sleep
  38. Limit News and Scrolling
  39. Spend Time in Nature
  40. Be Here Now: Simple Mindfulness
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