Hey, I agree with Pup that if its a deal breaker then enforce it. But as pro-marriage as we are here, it seems hardly to be worth your M to me, but again that is something for you to decide. It seems like sleeping on the couch made a cover for soem other emotional issue. Must be a reason he has started to sleep there. As WDID said, why not ask. I think that if there is another reason then you need to resolve that and if there isn't then he will return to the bed in his own time and that will be sooner if you don't make it an issue.
