No Expectations 4

[2ndnoah]

Question.....H is pushing for us to file for D. He left 4 1/2 months ago. I do not want this. He has been pushing off and on since he left. 31 years together and I am sorry I just can't let go yet and really....never plan on it. He is MLC big time. OW I suspect but he will go to his grave before he fesses up to it. Nothing I say or do makes a difference. He left and has never thought about coming back. He is my 1st and only boyfriend. We've been together since 8th grade. He has little to do with our 2 sons 15&19. Actually, two weeks ago, they both have decided to have nothing to do with H. S19 has had this attitude since the day he left, and S15 decided 2 weeks ago. H does not even care!!!!!! He even told me that he is not going to make them have anything to do with him and that he does not want custody either.
My question is HOW do I keep him from filing for a divorce???? How do I make him realize what he is doing???