Is NOBODY wrong in the post ? POST : My loving boyfriend (LBF) And I just recently moved in together and it’s been a whirlwind and I thought it’s been going well. I’ve been having some anxiety about him being faithful because of some shit that happened in the past between him and an ex which- long story short, she cheated on him and he cheated back. I don’t doubt he loves me but I still get nervous because I used to be very staunch in my belief that “once a cheater, always a cheater.”

Today, LBF asked me if I knew a number that I had texted him, I didn’t recognize it nor was it saved in my phone. I texted it just trying to figure out who it was, which might be dumb but who cares. I think the part that scared me and frustrated me the most was that he called him by a fake last name and when I asked bf about it he got upset and defensive.  He asked me why I texted it and if I was fucking with him when I asked who “LBF Fakelastname” was.  Mind you, he’s been very open with me about his past and past relationships/hook-ups. He told me it was Ex-FWB and I got upset. Him getting defensive like that made me nervous and scared so I got upset and now I feel like an asshole. Am I? 