Personality Disorders Support Group
Personality disorders form a class of mental disorders that are characterized by long-lasting rigid patterns of thought and behaviour. Personality disorders are seen by the American Psychiatric Association as an enduring pattern of inner experience and behavior that deviates markedly from the expectations of the culture of the individual who exhibits it.

I got diagnosed with Multiple Sclerosis in 2014. I went back to my dysfunctional marriage because I was scared to go through MS alone. Things have been better, but I have noticed what I gained in DBT is slipping away from me.
I wish you all the luck with DBT.