I think this ^ is good advice op. Unless you are desperate to live alone?
Staying in a house alone when you know that your other half is coming back next week, is very different to being permanently alone, when you have no expectations of other visitors day after day, night after night. It takes a lot of work to build up a successful single life. Would you like to do that?
Are you sure you are not looking to another person to make you happy? I think we can all fall in to that trap a little when we feel stuck if we are not careful, when it’s ourselves we need to examine.
Also, unlike another poster on here, I was going to say that if he cooks, that is quite a big task! Do you cook too? Or is he sole chef? Does he plan meals? Who does the food shopping? And the clearing up?
Why did you not both address the damp situation while he was working ft? Is he always “the boss” because he earns more? Will this remain the dynamic once you retire too? If so, that is incredibly frustrating. Especially if he is the boss and wants to be in control but then isn’t very active! It then becomes control for control’s sake!
If your dh has lots of friends though, then he obviously has a reasonable amount to offer others!
Do you talk and laugh together? Are you good friends? Or is he a man’s man type?
Do you still like and respect him?
My dh and I have been married for over thirty years and have faced challenges during that time but I still very much respect him as a person and feel good when I hear his key in the door! I enjoy going out with him for an evening, How about you op?
Do you have friends in common? Do you go out together with groups of friends? I’ve been married 30 + years and we enjoy going out to dinner, concerts, and walking with other couples.
If he doesn’t hang around the house that is a definite bonus!
Have you had a proper conversation with your dh about all of these issues?
Maybe give him some more time? If your adult dc are coming home for Christmas, maybe enjoy that together, really try and appreciate your dh and family, then in the NY take him away for a weekend and go for walks! I swear my dh and I have solved so many issues by just walking and talking in the nearby woods together! No phones! No distractions!
Tell him how you are feeling op. Ask him what his plans are and how he sees his future? Share your concerns but not in a blaming way. Talk about division of labour and his expectations? Then discuss yours. Discuss how you would like your future to be?
Maybe a few sessions of marital therapy would help with this?
Whatever you do op, you have to be very clear in your mind what you are doing. If you decide to stay, it has to be a positive decision.
Don’t stay with someone constantly wishing they would change and were a different person. It’s not fair on them! He is probably not going to change much after thirty or so years. No one wants to live in a relationship like that. Or where one person is permanently miserable. If you stay it has to be with a positive spirit and not with resignation. Ditto leaving!
Good luck with your decision 💐.