I've been seeing my bf for about 6 months and in those six months we live together and are around each other 24/7. Last week he set up sex with a guy he used to have sex with before we met. He attempted to break up with me last friday saying i was too controling, but when i called him out on setting up sex he apologized and said he was sorry. I told him I'd leave and it was over if he ever cheated. On tuesday he cheated. I went over to his place to grab all my things and end the relationship. He refused to go to work for 3 days without calling and could have potentially got himself fired. He said he was sorry and that he needed a second chance, i told him no, and he wouldn't allow me to leave. Finally he hurt himself and we ended up in the hospital all day. I love him very much and want to be there for him as a friend, but i'm not sure what i should do. He needed professional help is now getting it, but when i talk to him he still wants me to be there for him in the form of a relationship when he gets out. I know i cannot do that, but i'm not sure if i want to tell him yet. I want him to get better, but he cannot do it with me. What the heck should i do? Why would he cheat on me dilberatley set it up and then attempt to break up with me...and then when i end it for that reason attempt to hurt himself if i don't stay in a relationship with him? I'm completely confused