You don't want a divorce, ergo you do not have to talk about it. If he wants it, he can go get a lawyer, file and have you served. Then you do what you have to do. But you don't have to do anything. You've said your peace. Now back off. Nothing you will say is going to make a difference. He has to come to his own conclusion should he decide he wants to be with you. Live your life the best you can. That is it. It is out of your hands. Now concentrate on the things that are in your hands.
And breton, that is not giving up. That is letting go.
