Because you like Clementine Kruczynski in Eternal Sunshine of the Spotless Mind

Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.

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.

Jack's big imagination is never limited by his incredibly cramped surroundings. See them in Room.

Alex DeLarge likes his favorite milk-based, drug-laced cocktail. It helps him get in the mood for a night of "ultra violence." See them in A Clockwork Orange.

If the awesome Andie Walsh is from the wrong side of the tracks, we don't want to be right. See them in Pretty in Pink.

A jazz musician, Sebastian Wilder is passionate about his music and his life. See them in La La Land.

Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.

Charming and enigmatic, Amy Dunne takes her love for puzzles to a cunning new level. See them in Gone Girl.

You'll never get Alaska Young. And that's the whole point. See them in Looking for Alaska.

Maya Lambert is an obsessive intelligence officer with tunnel vision leading toward Osama bin Laden. See them in Zero Dark Thirty.