When he was caught taking up skirt photos of girls in school and sending them to his friends. His popularity went from Hero to zero is a split second.

He punched the autistic kid then proceeded to get jumped by every single guy that saw him in school for the next week until his parents had him switch schools.

He teased my best friend for being built like a Mac truck. She picked him up and put him up side down in the garbage can. He lost any coolness he had.

She made fun of a girl with cancer. Made a joke like, "Why don't you ask your mom to buy you a wig; I can see your scalp", and overnight, she was the least liked person in school, and 100% deserved it.