Check the facts first

Decide whether the emotion actually fits the situation before doing anything about it.

Why it works

Opposite action is only appropriate when an emotion is unjustified or unhelpful — following a fitting emotion is usually wise. Checking the facts separates "this fear is warning me of real danger" from "this fear is a false alarm", so you apply the skill to the false alarms and honor the true signals.

How to do it

1. Name the emotion and the urge it is pushing.
2. Ask whether the facts justify the emotion at this intensity, or whether it would help to act on it.
3. If it fits and helps, follow it; if it does not, opposite action is on the table.

Evidence

Checking the facts is the explicit gating step in DBT’s opposite-action protocol, which has been studied as part of a treatment with substantial clinical research support. This is an established clinical skill. (clinical)

The broad DBT evidence base is strongest for the full program; this single step is documented as part of that protocol rather than tested in isolation.

Common mistake

Using opposite action on every uncomfortable feeling, including the ones that are accurate and protective — the skill is for emotions that do not fit, not for all emotion.