I'm going to go against the grain here. I don't think these sort of decisions can be made on teh spot. Complusive lying can be the hardest thing for a couple to get through together, but it really doesn't reflect on the person's overall character. From the way you describe it, that is what is going on with your fiancee. You say he lies about weird little things. I say, go to couples therapy, make rules about when he does lie. You need to make it ok for him to tell you he's lied after he's done it, so that he knows he can tell you the truth once he's done it. This is a classic symptom of attention deficit problems, but can be a syndrome all on it's own. If you really love him, and he is otherwise responsible, make the effort, it will strengthen your relationship to be able to get through this, but the most important thing is to make it ok for him to confess after he's lied, without you chewing him out afterwards. I have ADD, and this is one of the things that has been hardest to overcome. I've lied little dumb lies my whole life, adn then spent years of my life feeling sick about what would happen if people found out. I never did it on purpose, and I would regret it after I'd said it. My fiancee was the first person who made it ok to tell him after I'd lied, and now a few years later, I'm finally to the point where I really think about what I'm saying before I say it. I know the work suspension thing does sound serious, but in my experience, lies come out when you speak before your brain can sort through reality and fantasy, and that may well bet he case there. Honesty can come eventually for people like your FH, and couples therapy and safe groundrule about it in your relationship coudl save your relationship. It all depends on whether you have any other reasons not to marry him, if you don't, please give therapy and my sugestions a stab.
