Okay so i found out that my Boyfriend had slept with his ex girlfriend/good friend. One of his friends actually saw them together and told me. SO i asked him if it were true and he said no. Next day i ask her and she says yes, and she has txt msgs from him saying how much he wanted to have sex with her etc. So after that i go to his place to ask him and his room mate opens the door and gives me an awkward look and without saying a word i open my boyfriends door and there he is laying on his bed with a different girl on top of him just going at it! So i lose it! i went and pulled her off the bed by her hair, i get on the bed and slap him as hard as possible. The chick gets up and runs out as he pushed me off the bed then he got out and slapped me in the face and pushed me really hard against the wall. and his room mate comes in and restrains him, a few minutes after shouting at each other he tells me he was drunk and couldn't help it etc etc. That pissed me off so much i had to leave so i told him he was shit and then i slapped him with the back of my hand! HAHA he keeps telling me to come back what should i do?