Ex advice, read details.
So my ex messaged me few days ago asking how i was doing and all. And last night i almost ran into him. I met one of his friends who was like why dont you join us and i had just passed the road stall he was at. I declined. After that he hasnt made any contact but i kinda relived all that crap that happened and i'm very disturbed. Is it a good idea to tell him not to contact me ever again or should i just let things be?