Find myself regressing to habits with my long time friends and mentor. Emotional seriousness and obsessiveness and snappish and sarcastic displays of my own frustration.

Wondering if anyone knows or could point me to a guide for the rude ways I deal socially with people, I need to find a baseline within relationships and be a good listener and retain advice. Looking for examples on how to handle life without pouring all intense energy and emotions into a bad relationship.