<human>: Can you condense the text into three sentences or less?

A couple weeks ago my girlfriend and I of one year broke up. Until very recently she seemed very happy. After the break up she seemed open to talking things out again, even encouraged it. I've done a lot of thinking since the breakup happened. and I think I've figured out what I was doing wrong. 

  As of a couple days ago she said she doesn't want to talk about things anymore. That conversation ended with us talking a little about what went wrong, and by the end she said she was open to talking about things again. But today a friend brought it to my attention that she is going after another guy. I don't know what to do. All I want is the chance to talk things out with her.
<bot>: Ex-gf of 1 year wanted to talk things out, now she doesn't, then became interested in other guy.