She may be YOUR best friend, but YOU certainly are NOT hers.<br />
You say you love her, but she can't love you if she pressured you into cutting yourself. That isn't the act of a friend, that's the act of a sadistic manipulator.<br />
Just get away from her before she destroys you!
you can only take so much crap before you decide it's not worth it anymore. the real question is, do you want to keep going through this, or move on and find another friend that will become your best friend ??
A big NO
she don't love you and will keep hurting you.