She also had compulsive skin picking or dermatillomania, which is why she picked her skin all the time. I agree that she was schizophrenic, but the part of trying to be the black swan also made her become bi-polar in my opinion. She would be really sweet and gentle, and then blow up at someone for no reason.
It's called dissociative identity disorder, formerly multiple personality disorder. There are other films have been made on the subject: * Sybil * Three Faces of Eve.
Bulimia, multiple personality disorder and schizophrenia (as you stated).
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.