Jacob saw Renesmee and it was not love at first sight at the end of the story that Jacob told he was thinking about killing her and all of asuden he loves her I don't get that and I hate him?

OK, Jacob does not actually love Renesmee. Imprinting and love at first sight are not at all the same. When he was planning on killing her, he hadn't seen her face yet.

Once he saw her face, he imprinted and he describes the feeling as "gravity wasn't holding me to the earth now. She was" (this is not word for word). When a wolf imprints, all he wants is to make the object of his imprinting happy.So Jacob does not love Renesmee, he just can't leave her side or else it causes him pain.

(note: this answer came from a person who does not like Jacob at all. I am simply stating what is said in the books.).

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.