I have what was once a good male friend, been in the same social circle for years, but my self-diagnosis of him is that he's a narcassist and about 3 years ago I became his narcassistic supply. Since then i have been devalued and discarded but i can't get it into my head that the supply stage was unreal and keep trying to get back to that point. I have low self-esteem and feel like a failure because i couldn't maintain the friendship when instead I should be pissed off with him because he has behaved so badly towards me. How do i just get my brain to let go?