<human>: Today I was supposed to go home to my girlfriends house, we would meet at the local station & take the bus together (She had slept over at a friend's house the day before). I arrive and kiss her on the forehead as i hug her and tell her I missed her. She just has this super serious look on her face, and i can tell she's been crying. 
She tells me that at a work "party" thing a guy ended up kissing her when they were outside talking (I know this guy has manipulated her in the past). This was after he apparently declared his love to her (He told her he had been in love with her since they met). 

And i'm torn (am at home because i just couldn't/didn't wanna deal with my emotions in public). She said she loved me and didn't wanna break up, but would understand if i wanted to. 

Anyone got any related stories/advice?

Give me a shortened version of the text
<bot>: gf kissed/got kissed by a guy and told me today, says she doesn't want me to break up, and that's why she is honest with me.