<human>: A few days ago I told her that I think I have a crush on another girl. This is the first time I had these sort of feelings and I was just as confused as she (gf) is. Note that me and said girl never engaged in anything personal, not even dinner together, the most was picking her up to go to a party when she needed a ride and it was on the way for me. GF was pretty calm in the beginning ("ok what should we do now?") and I told her that I'll think the situation over and get back to her on that front. Since then she has been putting me through silent treatment (we live about an hour apart). While I certainly do want to work this through and stay with her if possible, her...immaturity(?) in this matter kind of just make me want to cut it off. 

It seems like she doesn't want to sit down and seriously talk about things like two adults do. As far as I know (reddit correct me if I'm wrong), I did not cheat on her, and the point of me telling her was so that I could have her support on this matter and work through this together. I liken it to someone who is giving up smoking. He will for sure think about smoking, but as long as he does not act on it, he is still a non-smoker. Now I understand that it's not so black and white in relationships, but she seems to have no trust in me in this matter.

Anyhow, just a rant. There are certainly other things not going so well in this relationship, like her not happy with some of my habits, and I honestly don't think she is the most physically attractive person in the world (although that was my stance ever since we started dating. I like her values and personality though.) We are always coping up with different compromises, but this might be too much.

Can you give me a shortened version of the text?
<bot>: told gf I had a crush on another girl (did not act on it), gf went silent treatment, this is pushing me over the edge