So a few weeks ago my gfriend went for lunch with a friend of hers. She asked me if I wanted to join them (something she never did before) but I didn't want to. I trust her and honestly didn't think much about it until I saw the thread here from justflossin. After she told me about lunch we talked about it. I asked if she's attracted to him and so forth, she said no. Admitted he's attracted to her, flirts with her, they talk about sex, and in the past even asked her if she'd be his fuck buddy (she said no). She doesn't see him often and was just meeting with him as he got back from China and brought a little gift for her. Her past relationship was with a controlling guy and honestly, I'm pretty laid back about these things. I trust her and if she ever did cheat on me, fuck us both but better to figure that out now rather than later. Anyway, my reaction was basically to just tease her about "her fuck buddy" and jokingly let her know that I now have the right to have 2 fuck buddies myself. She's sensitive already because I keep in contact with girls I've dated that she knows I'm attracted to and vice versa. I don't like these jealous feelings I've got, I know it means I like this girl but it's clouding my better judgement. Trust is a very important thing for me in a relationship and I don't want to limit her, it's my own insecurities if I do. Any thoughts/comments?