Because you like Voldemort in Harry Potter Series

Years of constant assault by mean classmates, rude teachers, and her abusive mother is making Carrie White want to fight back. See them in Carrie.

What Troy Barnes lacks in common sense, he makes up for with heart. See them in Community.

Barry Egan has too many anger issues to list here. See them in Punch Drunk Love.

Some say to survive in Underland you need to be as mad as a hatter–which, luckily, he is. See them in Alice in Wonderland.

Kiara Carrera is a hippie socialist who likes sea turtles more than people. See them in Outer Banks.

The biggest nerd in high school, Bill Haverchuck is the biggest target for bullies. See them in Freaks and Geeks.

Who needs friends when you're the King of Duelists? See them in Yu-Gi-Oh! .

An agile and powerful swordswoman, Saber is a dignified warrior down to her bones. See them in Fate/Stay Night.

With her consciousness so easily shifted between bodies, Motoko Kusanagi is left unsure of who or what she really is. See them in Ghost in the Shell.

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.

Maddy Perez seems like an angel until she opens her mouth. See them in Euphoria.

April Kepner is an excellent surgeon, but outside of the operating room, she's more anxious than most. See them in Grey's Anatomy.