Sounds like she has some self-esteem issues, personal issues, or is immature/a b****. If she tries to cause some more drama with you either a) ignore her completely, it will drive her crazy that you are not being responsive and providing her with the attention she wants
b)stick your ground and stick up for yourself. Try to keep the violence to a minimum, if she tries to hit you, defend yourself, but otherwise don't be purposely violent, you'll be stooping to her level
Don't ever let her get you down, be yourself, if gets too bad, confide in friends or family
a) ignore her completely, it will drive her crazy that you are not being responsive and providing her with the attention she wants
b)stick your ground and stick up for yourself. Try to keep the violence to a minimum, if she tries to hit you, defend yourself, but otherwise don't be purposely violent, you'll be stooping to her level
Don't ever let her get you down, be yourself, if gets too bad, confide in friends or family
Hope this helps(: