It must be very frustrating not finding any kind of relief.
Hope you don’t throw the towel. I can guess how hard it is that your own psychologist tells you that (s)he can’t do anything else for you.
I know few people whose psychologists told them that they coudn’t do anything else for their clients.
Surely, you have been diagnosed with a personality disorder.

Have you tried to look for people who may have the same as you? You know...you can share experiences with them and see what they have done.

I have social anxiety so for me it’s easier because I have a bad situation but there are also good moments when I release myself and charge energies to go forward.

You have to know exactly what you have to be able to find a solution. I’m referring to comorbid deseases. Maybe some of them have a solution.
I don’t know... I guess all what I’m telling you, has been heard by you before...