So me and my boyfriend have been together for 6 months and yesterday we was talking and I started asking about past sex partners and all of it happen. And we got to his last sex partner was 4 and he told me he had sex with her 3 times and the first time they had sex was in his car in his back seat. Which I can say he doesn't have the car any more, but when he told me it was in his back seat really affected me which I don't no why, I guess because I really care about him and me and this guy of 6 month are very serious and I no this girl was before me but for some reason I'm hurt and I feel weird, just thinking about him Fu king her in the back seat, I guess because it's not me and I can't even think about him doing it with another girl and when I just imagine that other girl his back seat it drives me crazy idk what to do because it's like I'm upset mad at him. When I shouldn't be but I was the next girl after that girl, and I find her very ugly, how can I get over these feelings