<human>: Summarize the given text in a few sentences.

Update: Couldn't sleep, and it's 4 am. So what did I do? Let the irrational portion of my brain talk me into driving past her place. Guys car is still there. I don't know if I'd have been happier not knowing. 

Sorry for the sucky grammar. 

My girlfriend broke up with me after a week of difficulties. They were really our first big problem.

 On the first night, she admitted to me that she was developing feelings for a coworker, and I forgave her, because I am extremely in love with this woman. The second night she admitted that while she was waiting on me to start dating her, she had slept with a number of guys because she didn't have my full attention. The third night she told me that she wanted to break up, because she needed to focus on herself and she couldn't love me the same that I love her. 

I have gone through 4 days of extreme emotional pain because she told me there was a possibility we might get together again in the future, after she figured herself out. And instead of starting the enotional seperation, I've just sat here broken. I haven't had an appetite in a week, and anything I put down comes back up. I can barely sleep, and I can't focus. 

I finally saw her again today and I told her that I couldn't take the pain of being strung along and that she needed me make a final choice. She told me that she would tell me by tomorrow. She said that the odds were good it would go my way. But I think she's just trying to let me down easy. She's been acting out of character lately.

At this point, on the slim chance she says yes, I'm not sure if it would be the smartest thing, either.
<bot>: Girlfriend and I started fighting over some stuff. She broke up with me, but I convinced her to reassess and she tells me what her choice is tomorrow. I think it's a no.