Because you like Stan Marsh in South Park

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.

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

Therese Belivet spent her life letting other people guide her along, and she wants to take control now. See them in Carol.

Yuki Cross is a cheerful, funny, bold young woman with hidden insecurities. See them in Vampire Knight.

Ezio Auditore Da Firenze is a little short-tempered, a lot fun-loving. See them in Assassin's Creed Series.

Jim Halpert is a master at the art of making it through the work day, including participating in an office Olympics. See them in The Office.

While Jay Gatsby doesn't necessarily like to attend his parties, he knows how to throw a world-class bash. See them in The Great Gatsby.

Cosmo Kramer is an eccentric schemer whom you might know better as the "Assman." See them in Seinfeld.

Stefan Salvatore was the golden boy when he was alive. Can he keep it up as a vampire? See them in The Vampire Diaries.

If this slick ad man doesn't like the conversation, he changes it—while drinking and smoking. See them in Mad Men.

Jack Frost would rather crack a joke or throw a snowball than take anything seriously. See them in Rise of the Guardians.