Because you like Optimus Prime in Transformers

Not a great influence with her classmates, this 13-year-old "cool girl" likes to shoplift, chug alcohol, and snort crushed pills. See them in thirteen.

Tina Cohen-Chang is a shy loner who becomes a fierce performer on stage. See them in Glee.

Violet Harmon takes teen angst to a paranormal level. See them in American Horror Story.

Kendall Roy is a wanna be ruthless businessman who comes across more like an anxious teenager. See them in Succession.

Chris Miles has run out of cash, luck, and drugs. See them in Skins.

Herion is Mark Renton's favorite drug. He sniffs it, smokes it, swallows it, sticks it up his arse, and injects it into his veins. See them in Trainspotting.

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

Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.

Todd Anderson has some “big shoes to fill” at Welton Academy, and new English teacher Mr. Keating isn’t letting him get away with staying silent in class. See them in Dead Poets Society.

Lady Bird's heart is in the right place, usually, but even the purest of people can fall sway to the havoc-wreaking traps of senior year. See them in Lady Bird.

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

Lux Lisbon's flirtatious manner attracts a lot of male attention. She relishes the power that her sexuality grants her. See them in The Virgin Suicides.