text: do i have the right to be questionable and a little upset? my prom date, and then guy that has been liking be for months i think had sex with his ex recently.  i think this because i overheard a girl talking to him about "how can y do this to her again?" and then she said "ill tell the girls you like about it if you dont wuit it".  and last night i was online and his ex asked me who i was going with.  i told her and she said "since when" and then she wanted to know if we were going out and this.  we are not dating, but i really want to know whats going on.  do i have the right to be upset with me if i find out that he had sex with her? f*** yeah, u do