Do you guys have any experience with DBT? If so, was it useful? in which ways? was it not?

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(some context irrelevant to the question):

Hi everyone, hope you’re doing well!

I don’t have diagnosed BPD nor do i think i have it, but i do have a few traits

unstable relationships, unclear / shifting self image, extreme mood swings, and impulsive self destructive behavior which is the strongest most obvious one imo. 

My psychiatrist put me in a group therapy for DBT, after my psychologist kinda FIRED ME (lmao) after saying she didn’t think she could help me with the tools she had. 

I had no idea what DBT was (i didn’t know about my diagnosis (NPD and HPD)) at the moment so i had made no research and ofc, i hadn’t come across the term. I started entering the zoom meetings and i quit after a little, because the girls in the group i was put into were very shy and quiet and i got bored of being the only one breaking the ice after the few minutes of absolute silence after being asked a question. And also the meditation part didn’t convince me, it all kinda seemed boring and non interesting.

My psychiatrist wasn’t happy after i quit, but she recognized that specific group of girls wasn’t for me. 

I gained lots of insight and knowledge on my PDs shortly after i found out about my diagnosis (maybe 2 or 3 months after quitting?) and after coming across the DBT term so often in my research, i’m kinda curious.