how do I open up to someone that I've been sleeping with for a year about my past in a way where he won't question if he's ever done anything wrong or feel guilty for sleeping with me or get weird around me? we're not that close, we just fuck, but last time I was with him I got really anxious and had to stop but I told him it was bc it was starting to hurt (which happens with us) bc I didnt want to make him upset. is there any good way to talk to him about it? should I keep it to myself? help