Rant about girls on an app that is 99% girls

Kayla

I'm not meaning every girl no

I'm talking about the girls who talk about other females/women/ladies behind their backs or whatever about their makeup or hair or clothing or style

Like my friend overheard a couple of her "friends" talking about her makeup. She's already self conscious but she is freaking beautiful but it made her feel worse

This seriously pisses me off like why?