A free guided reset from Reset Buddy for the moment a feeling throws you off. Breathe with the orb, then do one calm, hands-on activity. Free to try right here.
When everything lands at once
Breathe in twice through your nose, then one long breath out. Five times. Then give your hands one simple thing, like a few minutes of colouring.
A long out-breath is one of the best-studied ways to settle. Colouring gives your attention somewhere calm to go.
A general, reviewed card. It doesn't use anyone's private information.