<human>: OK. so I've been seeing/talking/etc, a girl that's pretty awesome. for about a year. its really been casual for the most of the year. nothing serious. mostly its been a fwb situation. well up until about afew weeks ago she tells me she wants to start getting serious.  I'm pretty down with the idea. we went out on formal dates. things were great. this past weekend. I get invited to her house to a party. things still great. I was in a conversation with her bff. in the same room. the kitchen. and I over hear her talking to a guy (gay BTW) about how I'm the guy she's been seeing/banging etc.  I couldn't help but hear because I'm in the same room. she's talking to him about my size and our sex life together and that its so so. I got totally weirded out. got my jacket and left. she begged me not to leave. I took the opportunity to be an adult and speak my mind. I was so embarrassed that I decided I shouldn't continue with our attempt to be in a relationship.. I explain how Its not cool and its pretty shitty to talk behind someone's back.  much worse to do it within my vicinity. she says she doesn't want to be done.  but if that's my decision fine.  she also tells me that if I can forgive her she would still like to try to be in a relationship... so basically now its Thursday. we have talked briefly Tuesday night. not even about what happened. just the normal conversations about our days. honestly I have no idea what to do.  was i wrong to say that its over so easily? I just have no idea what to do / say.

Can you provide a brief overview of the text?
<bot>: overheard potential girlfriend talking kinda negative about me in  the same room. told her I'm done trying. did I make the right choice.