Because you like Sheldon J. Plankton in SpongeBob SquarePants

Jax Teller can be cool or vengeful, calm or wrathful, depending on the situation. See them in Sons of Anarchy.

Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.

Cynicism is his armor and words are his weapons, but what Tyrion Lannister would really like is some nice wine. See them in Game of Thrones.

Though he has a brilliant mind for mathematics, Christopher has a much harder time processing the rest of the world. See them in The Curious Incident of the Dog in the Night-Time.

Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.

Teddy Sanders loves his frat brothers so much he might never leave school. See them in Neighbors.

Mike Lane is magnetic, beefy, and street-smart, but how long can he keep up with the red-light scene? See them in Magic Mike.

Noah Calhoun is lost without Allie, who seems to have moved on. See them in The Notebook.

Cosima Niehaus loves exploring the unknown. Even her own DNA is a puzzle, waiting to be unlocked. See them in Orphan Black.

Eowyn isn’t allowed to fight, but then again, when have rules ever stopped her? See them in The Lord of the Rings.

Despite this being Robin Buckley's first rodeo with the strange things that go down in Hawkins, she is quick to adapt and proves herself to be a loyal friend. See them in Stranger Things.

An outgoing and quirky optimist, Louisa Clark has a zest for life. See them in Me Before You.