Ps... I do get your frustration and anger. Completely agree with the boundaries. If his interest in spending time with kids continues can you set a schedule?
Me 44 H 42 M 10 T 12 (at time of BD) Ss 20 16 S11 (special needs)
BD 9/13 H "unhappy for years" moves to seperate bedroom 10/13 EA/PA confirmed but denied S and I move out 3/15