My problem is that when i m with a girl, i only think about having sex with her. I am in a relationship with a girl for 1.5 months and she has told me categorically that she doesn't want to do anything physical. While talking on phone i will easily say that it's fyn with me. But when she comes to stay in my room, i can't resist myself from touching her. Even my last girlfriend had told me once that for me sex is everything and that i do not see anything else. I don't know why this happens to me.