Mine poisoned relationships before I ever had a chance at them. "He's crazy. Don't listen to what he says. He's just bat--+ crazy." Her drunken friends from work would come tell me she said this.
So yeah, I get the turning against.
Her only other friend is a self admitting sociopath.
I had no one. I was the only one that had an option to save me. It was a difficult decision, but one of the best I ever made.