When your head will not leave something alone.

Overthinking often feels useful because your brain is trying to solve something: what did they mean, did I mess that up, what if this happens, what should I have said?

The problem is that thinking can carry on long after it has stopped producing anything new. At that point you are not solving the job. You are circling it.

1. Replay is often an unfinished-job signal

Your brain likes completed jobs. A conversation that felt awkward, unclear or important can keep getting pulled back onto the desk because some part of you thinks there is still something to work out.

Sometimes there is. Sometimes there is not.

2. Ask whether there is actually a decision left

Try one question: Is there anything I can actually do about this tonight?

If yes, write down the action. Send the message tomorrow. Ask the question. Make the call. Put the job somewhere outside your head.

If no, say that plainly: “There is nothing useful I can do with this tonight.” That will not magically switch your brain off, but it stops pretending another thirty laps will produce a new answer.

3. Separate facts from mind-reading

Write two headings: WHAT I KNOW and WHAT I AM FILLING IN.

“I sent the message at 3pm and they have not replied” is a fact.

“They are annoyed with me” might be true, but it is still a guess until you know.

This simple split is useful because overthinking often turns uncertainty into certainty without telling you it has done it.

4. Work thoughts need an ending cue too

If your body is home but your brain is still at work, give the day a deliberate ending. Write tomorrow’s first job down. Close the laptop. Change clothes. Walk around the block. Put some physical distance between “work” and “not work”.

5. Sometimes the problem is simply too much in your head

Overthinking gets louder when your brain is already carrying too many open jobs. Get the pile out of your head before you try to think your way through every bit of it.

Practical tool: The five-minute head-full reset →

Next guide: Overwhelm →

If you want to go further

Something to work through.

My Head Won’t Stop is the current Average Man toolkit for getting thoughts out of your head, separating what you know from what you are assuming and working out what actually needs action.

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See the workbook →