A young girl

I remember a girl who used to be bullied by what she thought was her best friend named L. But really L was just using her to get closer to someone else named J. Whenever L and this young girl were playing around J, L was always rude. Eventually, these two friends started to drift apart from each other, and eventually rarely talked to each other. You should never have a ” best friend” who brings you down when they should be bringing you up.