I’ve struggled for years to understand my wife’s behavior, but after recently learning about borderline personality disorder (BPD) I’m 99.9% certain this is it.

More specifically, I think she has Petulant BPD. From her inability to control her anger to her consistent pessimism and cynicism, feelings of worthlessness, long cycles toward me of idealization followed by devaluation, profuse humble apologies only to promptly repeat the behavior, trying to fix things with sex…reading about and watching videos on Petulant BPD is like reading the story of my life since being married to her.

I’m in the early stages of divorce, but also wonder if I should mention it to her and encourage her to get help. Would that only enflame her further? She’s refused therapy so far (we did couples therapy once but she cut it off after three sessions saying she felt singled out by the therapist, who was calling her out for her behavior as she tried to argue her temper was a strength).

Anyone else gave a spouse with BPD/petulant BPD? Thoughts?