When my PTSD gets bad I start craving substances and things that take me away from reality. I usually end up waiting for a party, but then once I'm inebriated (usually from LSD tbh) I don't want it to stop. When I sober up, I start drinking or doing something else and try to coerce people to continue with me. Sometimes it lasts days. The only thing that really pulls me out of it is having responsibilities that I need to be sober and awake for.