Because you like Ianto Jones in Torchwood

A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.

A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.

Jeff Winger thinks he's too cool for school, which is a problem because he just enrolled in community college. See them in Community.

Davos Seaworth is steadfast, intelligent, and trustworthy, which are hard traits to find in a place like Westeros. See them in Game of Thrones.

Relentlessly cheery Ned Flanders enjoys a nice piece of bread with water on the side for dipping See them in The Simpsons.

Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.

Henry Mills is an idealistic young boy with the heart of the truest believer. See them in Once Upon a Time.

Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.

Merry Brandybuck is a troublemaking hobbit with a brave streak that some might call foolhardy. See them in The Lord of the Rings.

Villanelle is a hired assassin who loves committing murder as much as she loves dressing up in fancy pink ballgowns. See them in Killing Eve.

Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.