Thanks to those reading and posting.
I don't think I ever understood the dry powder advice on here fully - I would not know how to see a solicitor and get a forensic accountant without him knowing anyway, any use of my debit card instantly pings on his watch and he can see the merchant name on the transaction.
Pulling the rug out from his feet I feel would just trigger him, I have told him absolutely no to the idea of my mother paying him every month - Knowing my mother, if she sets up a bank debit to send him 300 a month,
I will immediately instruct my bank to send my DM 350 a month, they both know from yesterday I am serious about this. He can take the 50K back as equity from this house we live in or take 300 a month from me, just NO to my mother paying him. THat is just a brand new level of low when he would not let her sell by scaring us about the building developer being dodgy etc. Seriously his need to control gets worse with middle age.
I know I am not one of the brave women on here , and I know so many of you have kindly read and I know following your advice might show me some happiness in life for my own.
But time being this morning, I am leaning toward staying separated in the same house, I have moved into the guestroom - H can leave anytime to go find that 20 + year old soulmate of his he yearns for - I dont think anyone can make him happy truly but a part of me says, he will fall hard for someone even more narc than him if thats possible , and give all his scrimped and scrooged money to her.
He can file if he meets someone he wants to be with.
Meanwhile I will focus on work , living separately in my part of the house and helping my son over the next few years, he knows he wants to do medicine at uni which I think is a wonderful life goal and I have been focussing on getting him an NHS internship for next summer when he is 16, helping him get more extracurriculars on his CV , taking him to the events relating to those when he needs ferrying. The young 15 year old girl he hangs out with seems like a lovely person , she is also academically inclined and serious about university. I hope he has a happier life than mine with his own life choices.
I know he loves his dad a lot , maybe even equally and that is okay. That is what it is. I think I will grey rock H completely out of any control over my life and he can then proceed to leave to find someone else to control or just shut up and live in his part of the house NC.
Till son is 18 - he aspires to Oxbridge, I hope all his five uni choices are near my family down south - then I will move when he leaves for uni too. thats only 3 years away.
Thanks everyone , you are all wonderful ....I read on mm forums almost everyday...for inspiration and strength.