I'm about to see another psychiatrist. This time I chose a person who also can do therapy with me appart from diagnosing me and prescribe meds.
It doesn't mind how many times you fall down, the relevant is keep trying.

I still don't know how to overcome my perfectionism. I think the root of this issue is my insecurities. I'm like you, rarely feel as an useful person.
I'm gratefull that I am not so perfectionist with others as I used to be.

Does your perfectionism also affect other people?