Yes. If you stay with her, don't be surprised if she does it again the next time you do something that really upsets her. Domestic abuse almost always escalates.
Break up with her before she finds another excuse to beat you up and you end up getting seriously maimed or killed. Don't think it won't happen just because you're a guy and she's a girl. My dad's best friend was killed by his wife.
It's a lot more common than most people realize.
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.