"Last night he came over to get his stuff so he could run away. then ended up staying."
Gotta say, reading your post from last night, I thought that might happen. I'd suggest you start being realistic about how he engineers situations to his advantage. Addicts are wily manipulators, wise up to it and start anticipating his moves. He's coming for his stuff, so he'll just happen stay the night, and then he'll be in the perfect placement harrass you into giving your money.
Here's a way you could've stopped him from engineering this situation. Instead of letting him in your house to collect his things you could've left them in binbags on the doorstep. He's obviously very concerned about what other people think about him when he has tantrums and bullying fits, so always make your interactions in public, and like any other vampire- don't invite him in! Your threshold is sacred, guarded by Gandalf and he will not pass!
"then this morning harangued me for money so didn't have to run away. called me names, ripped up the Lundy book, because that must be why I am behaving in this way, shouted, grabbed my arms and bellowed in my face, told me he wished he could kick my head in (but he's not that kind of man)
couldn't believe i could lose house etc and make him run away over £1k. now he knows what sort of woman i am."
Asshole Translation- I am impotent because you no longer bend to my bullying, my last resort is nasty namecalling and destruction of property.
"I was trying to feed dd2 breakfast, and he wanted to continue demanding money - I said I wasn't going to change my mind - he told me I must go somewhere else in house so don't argue in front of kids."
If he really cared about his kids, he'd get the balls to go to a goddamned NA meeting and start working on his addiction. He'd stop bullying their mother in front of them. He'd stop putting you in a financially untenable situation, start rebuilding. He'd stop using you as a bottomless bank.
"But I wasn't arguing, simply saying, no more debt."
Good for you, that must've taken a lot of courage.
"Couldn't get the loan, so then wanted me to try and open 4th current account so cd get another overdraft. said no."
applauds
"he's trying to get money from his mum."
Addicts are nothing if not predictable. I bet he's bulling her with the same bullshit stories.
"told me these people could come to the house, could threaten us."
Call the cops. Call the DV unit. I think it's well past time. Tell them that your partner has incurred drug debts and you're worried you might get flack for it. Next time he tries to indirectly threaten you with reprisals from his dealers for non-payment of drug debt, and that's exactly what the cowardly piece of shit is doing, you tell him that he needs to go to the police, not drain every penny from your bank account.
"the fact that believing that logic is how i am in this position. It's not like he ever said, can you give me £35k please. No, it's just been steady demands for various amounts which build and build."
Well done for standing up for yourself, and simply stating the truth.
I wouldn't worry about SA's opinion of refuges. Firstly, it was when she was a child, things have improved significantly since then. Secondly, I think SA perhaps exagerrated how bad it was in hindsight. I think this because SA wasm rationalising herself out of an escape route because she wasn't emotionally ready to leave her abusive relationship. There are a million and one reasons not to leave until you're ready. When you're ready they'll all melt away and you'll realise that the most important thing for your and your children's health and survival is to eradicate the poisionous influence of abuse in your life.
"Do they have an alternate reality playing in their heads, or do they just think that by asserting that you share a future, it will come true? Or just making it so exhausting to resist, you give in?"
Well, as far as your partner is concerned, Onelife, I'm pretty sure he's living in delusional addict lalaland. He's also trying to win a war of attrition, wearing down your defences until he gets a chance to take your money. Is there anything between you anymore other than him coming over and bullying you for money? That's pretty much all of your relationship now isn't it?