I would suggest talking to your doctor about a test to see if you have depression. Although you have great things in life, depression may cause it to have you be not happy, when you have no reason to be sad.
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.