My sister has been repeatedly harassed by a girl she’s been friends with, calling her disgusting, making fun of her disabilities, saying she’s superior to my sister, etc.
Every time my sister loses a game, she screams “HA HA!” despite apparently not caring about her. She’s also very biased towards her (obviously) and said autistic people are “dogs”.
She also makes fun of her for being “poor” (we are middle-class). My sister is among the smartest girls in her grade level, so I wonder if she’s harassing her for a reason like this.
The girl probably has issues in her own life and is taking it out on your sister
She apparently has NPD and strict parents (she is half-Mexican and half-black and said that she has a very strict culture)