I cried during sex

My boyfriend and I broke up 7 weeks ago I asked him to move out because I could not continue living with him if he was not willing to change certain behaviors he expressed that he knew he was wrong and that he wanted to start seeing a therapist to help him work through his emotional issues and that he is ready to get the help because he dosent want me to hurt anymore and he can't imagine his life without me I o visually felt the same and still do and I told him that I feared he was telling me what I wanted to hear and that I can't keep feeling how I'm feeling he couldn't handle talking about the issues in our relationship and decided he was done he never gave me any real talk other than saying he knows he needs to seek help . He has refused to talk to me and he has a new girlfriend and is flaunting al over the Internet and all these things . I have tried to remain strong but a few nights ago someone I have always cared for asked me if I want to come over and watch a mcoie because he knows I'm having a hard time when I got there he had my favorite movie on and for the first time in a really long time I felt important and cared for one thing led to another and we had sex and I cried and we stopped . It was the most overwhelming feeling I was fine and then this wave hit me and I was hysterical . Will this ever go away will I ever be able to be intimate with someone again ? Has anyone else ever gone through this ?