<human>: Hey all,

My GF and I are on a break. Most likely will not take her back due to her hanging out with this dude at a party **the whole night**, got drunk and kissed that dude and continued to hang out with him the following day. She also didn't tell me until a few days later.

 I don't think I can trust her as of now because when I think of her, I think of that dude whoever he is, kissing her and it absolutely sucks. Her parents and my parents don't know (they are also pretty close), yet. I want to have final closure and let her know that I can't be with her and to give me my space and I will give her, her space.

Can you give me the gist of the text in a nutshell?
<bot>: GF hung out with another dude, got drunk, made out with him and continued to hang out with him the next day. Parents on both sides don't know. What should I do?