The old cliche about when a man and a woman marry holds true. She believes he can and will change, and he believes she wont.
My ex behaved similarly when I proved an unworkable project.
Cost me everything, but my sanity was worth it. Best of luck whatever you do, sincerely.
_________________
Aspie Score 173/200. NT score 43/200. AQ 37.
BAP: 108% Aloof. 117% Rigid. 112% Pragmatic.
Conformity sucks anyway.