What I'm about to tell you guys is going to be twisted and confusing, but I need help from another source to help me decide what to do. I met this girl around last April, from day one I've liked her, we got along great, joked around, and both enjoyed each others company. One problem, she was dating my best friend so we were nothing more than friends, but there was tension between her and I and we both felt it. Around June her and her boyfriend broke up, and things happened between me and her. I was ready to ask her out, and she ran, and to this day she says she did because she was afraid, and even though she had feelings for me, it felt wrong with me being friends with her ex. So she ran off, left our group of friends and I guess found a new boyfriend, she was with him for about two months and then got back together with her ex. I stopped talking to her, because I was pissed and she was obviously up to no good. Things were rocky between her and my friend and they broke up again. She enters the picture again with me, and she is still with me. However, the original passion and love i felt for this girl just doesn't seem to be there anymore. I mean, we can hang out all day have fun, and I'll miss her later on but the following day i really don't care all that much. I wouldn't have a problem making plans with my friends over her. I think a lot of it is because when I'm with her and my friends, she won't show any affection towards me, none. She won't hold my hand,won't sit with me, won't kiss me, wont hug me, nothing. So she just feels like a friend to me, and that bothers me A LOT. As soon as we hit the car she grabs my hand or will kiss me, but not with other people. She mentioned that she wants a relationship with me, and we can have sex as soon as I buy some condoms. I haven't bought them yet for a reason, because it doesn't feel right. What should I do, should I mention how her lack of affection in a group of people bugs me and see if that fixes everything, or should I just walk away ?