BIL is in his 40s. Two years ago he had some kind of breakdown and became delusional. He thought people were poisoning him and ganging up having secret meetings to try to fit him up and get him arrested. Really wild delusions.
He was very fearful of his neighbour so he moved out of his rented flat and moved in with his dad and his dad's wife. They thought it was just 'til he found another flat so they looked after him, got him talking to the mental health team, tried to help him find a flat.
Anyway after several months it became obvious he had no intention of moving out so the wife had to make him leave.
He then moved back in with his mum and has been there over a year. The thing is she really doesn't want him there. He's 45, probably alcoholic (has been for years) and really hard to live with. He drinks black coffee and irons shirts at 3 in the morning for example.
Long story short -- they've had a row and he's gone off to stay in a hotel for a bit. She doesn't want him to come back and has asked dh to help make sure he gets a flat and pisses off out of her house.
She's in her 60s and looks after an ill relative. She shouldn't have to have her 45 year old son at home.
He manages to keep down a job so though he has been and probably still is delusional, he's not totally incapacitated by it.
Anyway dh is trying to help get him a flat, but people have been trying to get him a flat for 2 years now and he has obstructed all the way.
I wonder where it will all end and would love some advice. He seems to have managed to shake off his mental health team and this is causing so much stress in all the family.