In my old high school, where I met my girlfriend (of 1.5 years), there was a rumour about me being a "player" and good with women. It's true. I've had a lot of chances to sleep with women since I was 16 (I'm 20). However, I wanted to wait for a girl I REALLY cared about. She made a guess, and think I've slept with a lot more girls than I really have. Other than her, I've slept with 1 due to a drunken mistake. I love her with all my heart. But for the simple reason that she has had more sex than me, I've lately been thinking about all of the girls I could've slept with. This is also the reason I started smoking again, once I need cigarettes I think about this problem all day. She just thinks I couldn't quit smoking. I don't know what to do.