…I would suggest you flip the question: What would you tell your daughter if she was in your position? What advice would you give her if she was with someone like her father?
Someone asked me that and I told her "I’d tell them to “get out yesterday.” I was told: “Then you need to take your own advice and show them how, because chances are, they’ll marry someone like their father and you will be the example they follow of how to deal with that.”
Do not let a son who doesn’t even live with you anymore guilt you into a living death. What’s it to him? Is he paying your bills or putting up with the abuse?
He escaped. He can’t force you to stay. He knows nothing of life or marriage. It isn’t his call. How dare he!
And as for your daughter, you just need to say “I stayed for you to have some stability. Now I’m leaving so you have an example that you don’t have to live with degradation your whole life.”
What you have is not a marriage. That is not how God intended for spouses to give and receive love. Bringing porn into a house corrupts everything in it. He will only become more addicted and more hostile to The Truth. And angrier at your good behavior and silent reproach. He’ll eventually step up the spiritual attacks. Or Satan will do it through him. He’s a useful tool there.
You more than paid your dues and served your time in hell. If the idea of living alone is better than what you have now, then you really have been alone and not in a marriage. Free yourself to love God completely without a “husband” being in your way and dragging you down. Your obligations to your children are over.
PS… do you really want to be a grandma someday and your grandchildren come into your house that is tainted by porn and stuff on tv and computers. Little kids have ways of accidentally putting in videos that might not be too good for them.
Make a new home that someone would want to bring innocent children to visit.
Good luck. You have earned some happiness. You are not the fake. But he has turned the whole marriage into a facade. (I’ll go out on a limb here and venture that if you were to redecorate, you’d make everything white and off-white, huh? There’s psychological reasons for people who do that.)
Give yourself the best 25th anniversary present ever and leave him with the promise to yourself the next 25 years will be abuse free and porn free. There is nothing to work with with a man who is lost to porn…