<human>: Hi Reddit,

I need your help to figure this ASAP. I've been having so much problems with my bf of 3 years because he's been going places he's not supposed to and generally going against what we hoped for a successful relationship. So I broke up with him last week, until 3 days ago, he came back crying hysterically and in a way I've never seen him before. He said he regretted it all and wanted me back, and this time it will be right. 

So I took him back, but about an hour ago, I received a text message from his male friend who I'm also friends with. He basically said he bumped into him 2 days ago at a place that my bf never mentioned he was there at the time, and that they both agreed to go to a bar anytime soon...... I didn't believe him at first. But he sounded so real. I'm having doubts now. He doesn't have any proof, but given my bf's past instances, it's hard not to believe. Yet, he did come back crying and begging.....
What the fuck is going on, and what am I supposed to do? I did some screen shots of the convo between the guy and I and sent it to my bf. As calm as I was, I said, I need an explanation....
He's still asleep... What do I do?

Condense the text into a few key points
<bot>: I got a text from a friend from which I found out the bf is not being straight with me, I don't know who to believe.