I don't think you should pressure him into it unless it's really what you want. He has to figure out for himself if that's what he wants, and you trying to talk him into it might really confuse him, and could be preemptive. I think it is incredibly compassionate of you to want what's best for him, but I also think people who really love and respect each other can work through the toughest of situations. Remember, he took the same marriage vows you did - in sickness and in health.

Of course, if he does decide to leave, that's when it's good to let him feel peace in making that decision and letting him know that you understand. But until that point, enjoy your husband, enjoy your marriage, and share the love that you have for each other. Marriage is an incredibly strong bond.