Because you like Susanna Kaysen in Girl, Interrupted

Tom Hansen is a full-fledged romantic impatiently waiting for his love story. See them in (500) Days of Summer.

Velma Kelly will do anything to get the limelight back. See them in Chicago.

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

Be careful around Marie Laveau. There's no one more vengeful than a double-crossed voodoo queen. See them in American Horror Story.

Andrea Sachs' boss is not happy unless everyone around her is panicked, nauseous or suicidal. See them in The Devil Wears Prada.

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

Cady Heron is the new girl in town who's also new to the world of high school, period. See them in Mean Girls.

Nadia Vulvokov is a no-nonsense broad with a dark sense of humor and a flippant attitude. See them in Russian Doll.

While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.

Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.

After having his mind altered after a bad breakup, Joel Barish is not convinced that ignorance is bliss. See them in Eternal Sunshine of the Spotless Mind.

People think Karen Smith is a dumb blonde, but she disagrees and is proud she can predict the weather with her breasts. See them in Mean Girls.