What was the Weirdest/Worst Friend You Ever Had?

I once had this friend in 4th grade that would cry whenever we wouldn’t play what she wanted and would blame me for everything when she was upset. Then when I’d try to make more friends or hang out with others, she would say that nobody liked me and that she was the only one that could handle me. Elementary kids are evil. Like one time in kindergarten a girl tried to push me down the stairs.

For weirdest, I had this friend that was obsessed with being my best friend, like, best best friend. I’m also pretty sure she was a pathological liar, because she would say one thing and then say something different the next time. And she would always ask me if I was her best friend and would want to hug, play with my hair, hold my hand, that kind of thing constantly. One time I even got ballsy and told her that I didn’t want to hangout with her anymore because she was making me uncomfortable, but she came back the next day to me and acted like I never said anything. And, what I heard from my friend, she used to go around with this other girl (the other girl is whole mess that I won’t get into) and ask if she can drink their blood before stabbing their arms with pencils and drinking the blood. Like, ma’am—

Anyway, do/did you have any weird or terrible friends?