I suggest putting a product on your finger nails that tastes bad but isn't harmful. Maybe even wear gloves!
The old stand buy is cayenne pepper. Simply get some grown pepper and put your finger nails in it in the morning. The burning/bad taste is a deterrent through out the rest of the day.
Good Luck!
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.