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

well she is currently in australia for study abroad and we have been going thru some trust issues.  
some background stuff is that she has kind of hurt me in the past when she goes out and gets drunk so I am kind of cautious when she does it over there without me.
so recently in our latest fiasco it comes out that the night she was grinding and dancing with dudes in a club she ended up kissing one of them and never told me. how I found out was that she was talking with my roomate about stuff and had thought I already knew about this, so now I am just pissed and don't know what to do because this is yet another thing like this that she has not told me and I had to find out some somewhere else.
she didn't say anything back when I was calling her out on the kissing part because she was talking to my roomate and instead of talking to me about it after bout an hour later says that we should wait to just talk about it on an hour on skype.
so I don't really know what to do at this point cause really I don't even want to talk to her.
<bot>: gf cheated and kissed a dude and I found out through roomate, and the gf has not told me anything she has did wrong before. now wants to skype it out after blowing it off through texting.