Why are ugly white girls always mean to me?

They probably have "low self esteem" and are probably paranoid that when people look at they think they are ugly. I used to always frown when people looked at me in high school cuase i thought i was ugly so i thought everyone else would think i was ugly. I dont anymore but thats more than likely what they either think or feel. I cant say that is exactly what they feel of think cuase im not them but I would just ignore them and dont look at them or if you do smile and if they give you a weird or nastly look then forget them.