Know she has an issue

no one knows how hard it is to have a long distance relationship besides people that have them. especially when you know that you truely, honest to God, love them!! sometimes just talking to them simpilely just isnt enough, even when you are in love.
I have cheated on my boyfriend and feel terrible about it, but forgivness is a wonderous thing and I am forgiven.
However 1 of my friends likes the guy I cheated on my boyfriend w/. and at that time I didnt know that she liked him. I told her about it before her first date w/ him because I thought it would be the right thing to do; now she hates my guts! even though I didnt really do anything wronge to her. because for one they werent dating at the time and 2nd I didnt know she liked him!
I feel terrible that it makes her mad but that is all. and yes I do feel bad that I cheated on my boyfriend, I feel very embarrassed because it goes against what I believe in when it comes to relationships and makes me a hipporcerit (sp??).
Another sad thing is about this is that he is my next door nieghbors best friend and I found out that he doesnt like her that way like she does/ his words were when I asked if he liked her were, 'Kinda, not that much.' I asked after I made-out w/ him- anyway.. that also makes me feel terrible that he doesnt like her nor sees her in the way she does.
I dont know if she would listen to me if I told her, should I tell her??? would you get mad just like my friend? how would you handle it???

It's okay for when a couple first starts dating for them to not be head over heals for each other. In fact, it's normal that one would like the other more than he likes her. They just need to give their relationship time. Seeing how it is, I don't think you're in the position to really do anything about the situation. I would take a passive role and let them work their problems out on their own.