You need to cut the cord so that none of his mess overlaps in to your life. Sorry for sounding harsh but he's a train-wreck and sounds completely unable to deal with reality.
Sadly it could also get worse.
Just my opinion - you're closer to this than we are.
On BD H52, W50 T27, M26 S21, D23 BD-9-Mar-16 D-15-Jan-18 Final-19-Apr-18 I am a storyteller. The story may do you no good. But a story is never for the listener. It is always for the one who tells
