Frustration!

So this isn't exactly an uplifting post so if you don't want to read it thats completely fine! Anyway for a couple of months I have been dating a certain someone and I have had so much fun and we have done some awesome things, but I never felt completely right about it. I just never thought, "This is someone who I could see myself with" so I was always a little uneasy about the relationship. But even with that feeling I kept seeing him and never said anything. One week(last week) he had become really clingy and I just was getting so annoyed that I knew that I had to talk to him and let him know how I was feeling. The night that I had decided that I needed to talk to him he called me and asked me what was wrong because he noticed I had been acting differently. So I told him that I didn't feel right about us and that I think we should just be friends. ahah I know the classic line, but I really meant it! He got really defensive and mad because he didn't see this coming and he told me that he doesn't want to date other people because he would just compare them to me and they would suck after that. I had no idea what to say to that but I pretty much told him he would have to get over it because I don't want to go out anymore. So then we talked for 3 hours!!! At the end we had decided that we would be friends and still hang out because we do have a lot of fun together. Then on Sunday I got asked out by a guy that is one of his friends friends. So I said okay and our date was going to be for tonight. Last night I was talking to 'him' and he wanted me to go to his game tonight so I told him the truth that I was going on a date. He seemed alright with it so I didn't think anything of it. This morning the guy that I was supposed to go out with called and said "We've got drama" and I was so confused! He told me that the guy I was dating called his friend and got really mad that they would give another guy my number. So this guy told me that its okay and we should just hold off for a week or two until things settle down. I thought that was nice! But I was so mad! He doesn't have any claim on me anymore! I don't even know what he is thinking because I thought I made that pretty clear! What can I say to make things more final? I don't understand it, but I just needed to get that off my chest because I don't think its right that he is interfering with my life. I guess I need to confront him about it, but its not going to be pretty. I don't know what to do! haha well thats my life I hope all of yours is going better!