I was at the club with my boyfriend and out friend it. Was fine until he went to the bathroom n I was drunk so I unlocked his phone thinking it was mine n I went to messages n I found messages between him n his ex telling him she's misses him and him saying me too and others like oh I know i need to go to bed n him saying yes bby Bc ur making me horny and you should call me later wtf I instantly lost it n argued n told him we're done am I right bx that's still cheating. He texted me all this.