i was with this guy and everything was going perfectly. But after a while he started getting really jealous. He got really suspicious anytime that i went out with my male friends. After a while, i found out that he started cheating on me with this girl that was going out with my brother at the time. So, i broke it off with him. But then, i started to get these feelings back for him and i think tht i want to go out with him again and i really do think that he still likes me too. I mean this guy was my first love. The problem is that i have a boyfriend. Should i give up my boyfriend for my ex or should i just leave everything the way it is.