Clinical depression, if diagnosed by a medical professional, is a qualifier for disability. That, and if you are taking any narcotic-containing prescriptions, usually limits one's ability to maintain any meaningful employment. So sorry, but you aren't by yourself.
Depression is a crippling illness suffered by millions!
It comes with inability to concentrate, memory loss, so many things. Disability will rely more on your physician's statement than yours. Many people who are depressed cannot stay awake.
That is an automatic disability!
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.