you better tell your parents and maybe they can help you, that is what parents are for
Wax on Wax off Sand the floor Paint the fence. Your to young and will not get theat. From the orginal Karati Kid Movie. Get in there and kick her but, take your lumps from her or tell the big people in you life.
if telling dosent help take up some self defense , hell fought girls before , also you need to know what are her disadvantages find some weaknesses that can damage em , i was considerd weak in jr high til i broke someones leg wih my bare hands , sometimes you need to let the rage flow in and sparks & blood will fly , but that was my case, not too sure how it would work out for you
Grab the ***** by the jugs, pull her towards you and give her a butt on the bridge of her nose
The Old Liverpool Kiss
do the parent thing.