Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: I know it sounds bad but let me explain, my girlfriend called me to go to her friend's birthday party and i went with her, i only knew her there but not that big of a deal. I had another birthday party to go but i was planning to go later.
I went outside to smoke and called my friend in the other party just to talk, my gf was dancing inside while i was on the phone. She saw me alone outside, came to me and said "you don't know anyone here, if you want to go to your friend's party feel free" i told her that i was okay there and would go later but she insisted that she didn't care, so i waited a while and went to the other party, stayed one hour and came back to see my girlfriend, when i arrived she had already left and was mad at me.
Sorry for bad english

leaving the party my gf was to go to another party