Because you like Angela Chase in My So-Called Life
Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.
When the Sorting Hat touched Draco Malfoy's head, it placed him in Slytherin, a house that has turned out more dark wizards than any other. See them in Harry Potter Series.
Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.
Whether it's punching a meteor or saving a teen from jumping, Superman tries to be in as many places as Kryptonianly possible. See them in DC Extended Universe.
Joel is a hardened, jaded survivor who keeps finding things to fight for. See them in The Last of Us.
He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.
L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.
It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.
A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.