Well sometimes even though you don't have anymore feelings for that person they could've been a big part of you're life. You could've had good memories for that person. Even if you don't have feelings anymore remember you loved them.
Its hard to let go of someone you had feelings for and it takes time even if you don't have anymore feelings. Hope I helped. Xx.
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.