Ok my b/f is 25 so he should be horny all the time and want to have lots of sex, right? Well I wish!! He never seems to want to have sex anymore and I just dont get it. Is that normal? He says he goes through phases, after being with a girl for awhile, where he doesn't want to have sex with them and he doesn't know why. He says he still loves me but just hasn't been in the mood. Well how can I change this and what should I do? Should I take that as his way of saying he isn't in to me anymore, should I just give it time or try something different?