<human>: Can you condense the text into a few key points?

First, let me say I love this woman with my life and I do not want to lose her. I have never cheated on her before and I am never going to again. I know what I did is completely unacceptable and I hope I will get serious responses instead of pure hatemail.

How I cheated: I went to a club (without telling her, with friends from out of town she doesn't like) and had a few drinks... Okay let's not lie: my friends kept buying me shot after shot after shot. Ended up getting extremely drunk and dancing/making out with a girl. 

Instead of being an honest person and admitting what I'd done, I decided to not tell her immediately in an attempt not to ruin her holidays (worst excuse ever, I know. Go ahead and crucify me).

A friend of hers saw me at the club and told her several days later. She (fiance) told me she knows about everything, and not expect her to forgive me.

We have already talked about our future, and it is not looking good. I have decided to give up drinking (indefinitely), going to clubs (even with trusted friends), and not speak to the group of friends who I went out with. I also told her I was willing to let her track my cell via GPS if it would help and some other things.

This was 2 1/2 weeks ago and she doesn't trust me any more than she did the day she found out. She refuses to talk to me unless absolutely necessary, even when I ask if we can talk about the situation. I don't know what to do... I really don't want to lose her and don't know what I'd do without her. I've lost 5lbs. from stress alone and don't know how much more I can take.

Does anyone have any advice for ways I could possibly get her to trust me/ convince her to work on this together?
<bot>: I cheat on fiance. She doesn't want to talk to me to work it out, and I need to build trust but don't know how to do either