Sort the situation into controllables and uncontrollables

Split any stressful situation into what you can influence and what you can’t, then act only on the first list.

Why it works

An external locus is partly a failure to notice the levers that do exist; an anxious mind blurs controllable and uncontrollable together. Explicitly sorting them restores an accurate map of agency, directing effort to where it can actually move outcomes and freeing attention from what it cannot.

How to do it

1. Write the situation at the top of a page, then make two columns: "I can influence" and "I can’t."
2. Move each worry into the correct column honestly.
3. Pick one item from the "can influence" column and take a concrete action today.

Evidence

This operationalizes a long-standing distinction (control vs no control) central to both locus-of-control theory and stress-and-coping research, where problem-focused coping aimed at controllable stressors is associated with better adjustment than effort spent on the uncontrollable. (observational)

Most support is correlational; the right coping mode also depends on whether the stressor is genuinely controllable.

Sources

• Lazarus & Folkman, stress, appraisal, and coping (problem- vs emotion-focused coping)

Common mistake

Filing things in the wrong column — either claiming control over outcomes you can only influence, or surrendering things you actually could affect. Accuracy, not optimism, is the point.