I, too, have become like this. Last night I had 3 emotional flashbacks back to back. It gets so bad sometimes where I feel like I might throw up. If I lie down, my breathing feels like I am going to die and I sweat constantly. This went on for SEVERAL hours, yes SEVERAL. Absolute hell... I told my mom death would be better than this.
I feel like I would be reading something or watching something on my cell phone and I would get triggered. It used to be if I was outside with people it would trigger me.. it does but now at home too. I have become too sensitive and I don't know if it is because I am becoming friendly with my mom or something else. This never used to happen when I was living by myself, just living with my family makes me go through hell with these emotional flashbacks.
I am looking at places to move out to right now. They are expensive and I kinda can't afford them but they all do credit checks and I have bad credit

.... so yeah this is kinda terrifying.