Why are pretty girls so mean to other girls? Pretty privilege is so real.

Why are pretty girls so mean to other girls? I experienced this myself as a girl in high school. Back then I didn't feel physically attractive but I was always kind and treated the pretty girls nicely. Unfortunately they didn't do the same for me. They would always behave rudely toward me, pointing out my face to make me feel insecure and left out.

Just because they were pretty, other students treated them like royalty even though they were actually mean and evil. They would constantly bully students who didn't look physically attractive. If I learned one thing from high school, it's that pretty privilege is 100% real.