Why does edward leave bella in New moon??? 1) does he hate here? 2) is he really tracking victoria? 3) did he just want her to be human? 4) did he realize he was killing bella every time he spent with her?

Edward leaves Bella in New Moon because he wants her to stay human, he dosent want her to be a vampire because he thinks once immortal Ты loose your soul and he could never do that to her. He wants to give her a chance to be happy without him-as a human. He thinks he is doing the right thing- he dosent think it will make it worse,"a clean break, it will heal еще quickly, еще easily"

Edward leaves Bella because he is under the impression that he is ruining her life. He doesn't want to hurt her или force her into a life of endless night.
1) He LOVES her.
2) Insufficient information to draw the conclusion that he has been trackng Victoria.
3) He doesn't want her to lose her future as a human.
4) Again, insufficient information to draw that conclusion. It might become clearer if Stephenie Meyer completes Midnight Sun.

I hope this helps without revealing too much of New Moon's plot.

He loves Bella soooo much that he wants whats best for her and leaves to try to make her еще human.