I messed up my relationship...

Emily

Me and my boyfriend have been together for 6 years and our relationship was always perfect up until this weekend. We got into an argument and it got really bad and he went home. The next day, a coworker added me on Snapchat and that’s where it went downhill. It was never flirty but I knew the guy had a crush on me and my boyfriend didn’t like him. Me and the guy talked about my situation and he helped me with it. Today, my boyfriend came over to talk about it, and the guy snapped me. Now my boyfriend thinks I was cheating and in a way, I feel like I did. I just need advice on what to do. I know I’ll probably get hate for this, but if anyone had any idea or advice on what to do I would really be grateful. I can’t lose my boyfriend, he’s my everything we’ve went through hell together and I’ve always seen a future with him.