I just called the FBI and they said they were already on their way to your house.
You could get in trouble by parents, the boy, and Facebook, but unless you did something wrong I don't think they'll arrest you. I just think you need something like a phone number, or an email address that you use. Don't overreact.
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.