I talk to this man he some times he nice and the next he mean.we had sex and I was'nt to into it because of the problem,anyway I call and he always says I'm bussie every time.when we do hang out he always asks me to be his girlfriend but I say no because he moodey person .why does he act mean to me sometimes,and acts like he don't care ,but continouly asks me to be his girl please help me