I am not able to concentrated on my study .i feel like depressed hurt myself?

Well, don't hurt yourself. Exercise always makes you feel better when you're done. Make yourself take a long walk, and you'll always feel better.

Maybe you are not sleeping well which can cause poor concentration. How is your diet? Take some time out from your studies, maybe 1 hour each day and do something fun that you really like.

Go outside for a while if you can and just breathe in the fresh air. Take a brisk walk and try not to think too hard about any problem. If your case is serious - you need to talk to someone who can give you an objective view.

I do hope that things get better.

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.