The boy you punched in the hallway? He committed suicide a few minutes ago
The girl you just called fat? She is over-dosing on diet pill
The girl you called a slut? Shes a virgin 
The girl you just called ugly? She spends hours putting makeup on hoping people will like her
The boy you just tripped? He's abused enough at home
The boy you just made fun of for crying? His mother is dying