Everytime I start to date or talk to someone people tell me rumors and I can't get over them. Or it they tell me something I can't get over it. My ex. bf & I told eachother 2 years ago we were saving ourselves for eachother, we broke up & he started dating another girl for 9 months, and they had sex. We started dating again & it bothered me so much. Everytime I would watch a movie or he would say something to me I pictured him with her, then he ended up going back to her. And it really crushed me. I am now talking to this guy and my guy friend called and was like are you talking to Zak, I said yeah things are going good , and he was like well don't let him screw you in the butt (he didn't say it exactly like that, he cussed).. i was like i won't haha why would you say that and he said i heard he did with Tiff (his ex. of 4 years).. i was like well he probably did they did date four years, he was like and that doesnt bother you cause i heard he was a freak in bed and that's all he wants. So now everytime I talk to Zak i think about that and i think he doesn't mean anything he says, even though i am the only girl he has talked/dated other than Tiff. I don't know how to overcome this, it's really ruining us! What should I do?