If you suffer from dissociation related to trauma, try this next time you feel yourself slipping into a trauma response.
-Tap the thumbs on each your hand to your ring fingers, then your middle fingers, then your pointer fingers, and keep repeating.
-Put one hand on your heart, and one hand on your upper abdomen/lower ribcage area. Breathe in for 4 seconds, hold the breath for 4 seconds, then breathe out for 4 seconds.
Both of these activities cross both hemispheres of the brain, and make it physically impossible for you to dissociate, also useful if youre really really high and need to talk to your parents or a police officer.
