My name is Amanda. I am 18, and I have been dating this guy named David for about six months(he's 23 by the way). We used to have a great relationship before he started to drive trucks for a living, we broke up on April Fool's Day this year, and then we got back together about 2 and a half weeks ago. While we were broken up, I started talking to another guy friend of mine who's name is Jeff. Jeff and I go to school together(he' a junior and I'm a senior). Jeff and I started talking, and spending time together both before and after school. Well, one day he asked me to be his girlfriend, so I said yes, not realizing that my ex would find out. Well, he did and needless to say, he wasn't happy. Anyway, long story short, my ex thinks that I love Jeff more than I do him(which is not true, I found out this afternoon at lunch, that he's dating a good friend of mine and didn't tell me about it.). The other problem with my relationship with David is that David doesn't like the fact that I asked Jeff to my Senior Prom, I didn't want to go alone, so I asked him and we hung out for a while before I left to be with David. Well, last night David tells me that he wants to break up with me because he doesn't think that I love him anymore. He really believes that I love Jeff more than I do him, which is not true. How do I get David to see that I really love him and only him, and that I didn't mean to hurt him, but that when I promise not to associate with Jeff at all, I really mean it. I feel that if David and I break up, my life as I know it will be over. How do I make my relationship with David better again? I NEED HELP FAST!