He probably wants to come out and play. Don't leave him in there all the time if you do. Take him out and pet him and play.
Just be gentle and don't let him fall or jump from high places because that can injure a guinea pig.
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.