You just need to patient and let it heal. It may take a few weeks. The next time you have sex, just go nice and slowly and see how it feels.
You will know if it becomes uncomfortable that you need to wait longer and give it more time to heal.
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.