I haven't read all of the replies, so I apologize if this has already been said. I'm not taking his side and I'm not taking yours. What I will say is if trust is dead in a relationship, then the relationship is in fact dead and you should move on. If you can never trust him again, then you already know what you have to do. I'm sorry that you're going through this and I wish you the best in whatever decision you choose to make.