Are you sure of that, and how sure are you that she's never done you any harm...behind your back?
Listen, I see a roaring lion in a friend's form capable of tearing your life and soul apart, and the only way to overcome or escape it from destroying you is not to cry out to God, report her, nor through prayers but to flee from this dangerous enemy that called herself your friend.
I repeat you'd be consumed and overpowered if you don't flee now!
The Bible says, ' the devil is a roaring Lion looking for whom to devour. So, if an enemy ( that you called a friend) operates in the form of the lion, then who do you actually think you are dealing with here? A minor or common enemy....? Hmmm. Think!
Bless you.