OK, me and my boyfriend have been dating for over 3 years. During the first year or so I never got jealous or even worried the slighest about him talking to other girls. I had no problem with him going out with his female friends. Within the last year or so that's like all I worry about. We are in college now and when he tells me he talked to a girl in his class today thoughts go through my head. It makes him upset. I hate feeling like this and I want to go back to they way I felt before. He has never given me a reason to feel this way.