twilight: the true mate of Jasper Cullen

I was a orphaned and one day I was adopted by couple name Edward and Bella Cullen. they already had a daughter, but they wanted to give someone a home but when Alice tells them I'm his true mate, Renesmee starts to hate me. when that happened, I ran from home and ran into the la push wolves. will Jasper want me to be his mate? will he help with the baby? will I find love?