Overthinking (Chronic Overthinking & Mental Loops)

1) What it is

Overthinking is when your mind repeatedly analyses, replays, or worries without resolution. It feels productive but actually increases anxiety and exhaustion.

2) What it feels like

“I can’t switch my brain off.”
“I replay everything.”
“I overanalyse every decision.”
“I feel mentally exhausted.”

3) Common signs & symptoms

Mental looping
Difficulty sleeping
Decision paralysis
Self-criticism
Anxiety and tension

4) Why overthinking starts

Anxiety
Perfectionism
Fear of mistakes
Trauma
Need for control

5) Difference between thinking and rumination

Thinking leads to action.
Rumination repeats without resolution.

6) Common triggers

Silence or being alone
Stress
Mistakes
Conflict
Uncertainty

7) What helps right now

Name it as overthinking
Shift to the body
Set a worry timer
Change environment

8) Thought-loop breakers

Brain dump writing
Movement
Cold water
Focused tasks

9) Longer-term strategies

Practise “good enough” decisions
Reduce reassurance
Build routine
Limit mental reviewing

10) Therapy options

CBT
ACT
Mindfulness-based therapy

11) Daily life tips

Limit late-night thinking
Reduce caffeine
Build wind-down routines

12) UK help & support

NHS Talking Therapies
Mind
GP support

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