It means that you were not meant to be with that girl. God has a plan for everyone. If he wants you to be with a different girl then that's wat he wants.
It is also just how life works. I felt the same way to my boyfriend. My dreams helped with that.
It's not good to imagine scanarios either. They make you think different about them. Trust me I would kno.
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.