I just brok up with my boyfriend and i don't know if i made the right decision? ?

I just broke up had been with some one for like 2 months gave hem my hart right away had sex but he still treated me really goodbut after the firs month and hem work at a gay bare he change he didn't want to spent time with me any more or go out he said he didn't have even time for hem self is it because he's gay or I had sex to fast