Notice what you believe about your thoughts

Examine the beliefs that tell you worrying is useful or necessary — not just the worries themselves.

Why it works

MCT theory holds that worry persists not because the content is unresolvable but because of the metacognitive beliefs driving it: "worrying keeps me safe," "I can’t control my worry," "uncontrolled thinking is dangerous." These beliefs are the engine; challenging only the content leaves the engine running. Identifying and questioning metacognitive beliefs is what distinguishes MCT from standard CBT.

How to do it

1. After a worry episode, ask: "What did I believe about the fact that I was worrying?"
2. Write down any found beliefs (e.g., "worry prepares me," "if I stop worrying something will go wrong").
3. Test the belief as you would a factual claim: what’s the evidence it is true?
4. Experiment: deliberately choose not to worry about one trigger this week and observe the outcome.

Evidence

Metacognitive beliefs about worry are reliably linked to GAD severity in correlational studies, and MCT interventions targeting these beliefs produce outcome improvements in controlled trials. (observational)

The correlation between metacognitive beliefs and anxiety does not prove the beliefs are causally primary; dismantling studies to isolate this component are limited.

Sources

• Wells (1995), Metacognitions Questionnaire development; Wells & Carter (2001), metacognitive beliefs and GAD

Common mistake

Treating "what do I believe about worry?" as another worry question and spinning into analysis of why you worry, rather than surfacing and testing the specific metacognitive belief.