<human>: Can you provide a brief rundown of the text in within 3 sentences?

Here's the down low: I met this girl camping earlier this summer, and we hit it off really well. She was unhappily married, and was about to move out of state to live with her husband. Anyway, we spent the whole week before she left together. She said things like "I've never been with someone that treats me as good as you" and "I've never been so happy with anyone before". 

We fell hard and fast for each other. She told me that she was planning on getting a divorce and moving back, and asked if I would wait for her, and I said that I would. So two months later she's back, and unmarried. She gives me a surprise visit. I was the first to see her when she got back she told me. 

Here's the kicker.. She already has a new "Man". We stayed in contact with each other while she was gone, and I had no reason to believe that she "seeing" someone else while she was making me believe that once she got back she'd be mine. So pretty much I was led on, and now I'm really disappointed, and really fucking pissed. I would like to see some opinions.  I'm 26. She's 22.
<bot>: Met a girl. Hit if off. She moved to divorce her husband to get with me. Then already had a new man by the time she got back.