Currently I'm feeling way too insecure about a relationship that I should feel fine about. In the past I've had quite a few bad experiences and it took me about a year to really feel able to date again. I'm now going out with a guy that has treated me wonderfully for the past 5 months. I really have nothing to complain about, but the problem is I can't help but feel extremely weary and insecure about the relationship. I hate it. He has never given me reason to doubt him, but every subtle thing makes me worry. Part of me wants to talk to him about this, but I don't feel like it would help. Soo...I go about...trying to act as though everything is fine, but deep down I'm a mess. Another thing is that one of his best friends is this girl that is definitly above average on the looks scale. When I see them together I don't see anything suspicious, but I do know she had a crush on him a few years ago (though nothing happened). They're going on a study abroad for 2 months in a few months. This problem isn't about him, it's about me and how I'm ruining a perfectly good relationship with my past experiences. This is the last thing I want to happen, but I just don't know how to get through this. I want to trust him and feel secure with him, but I just don't know how.