Because you like Jughead Jones in Riverdale

Steven Universe is an excitable youth who likes junk food and trying to save the world. See them in Steven Universe.

John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.

Charles Xavier is a telepath who believes mutants and humans are both good at heart and can live in harmony. See them in X-Men Series.

Though Ray Holt is a man of few words and even fewer smiles, he cares deeply about his precinct and detectives. See them in Brooklyn Nine-Nine.

A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.

With an incredible ability to fake a smile, Selina Meyer is a gifted politician serving as Vice President. And maybe one day the President will actually call her. See them in Veep.

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

Few high school students could be less concerned with labels. See them in Ouran High School Host Club.

Jason Bourne is suffering amnesia, but considering what he's done as a CIA assassin, maybe that's for the best. See them in The Bourne Identity.

Emmet Brickowski is so upbeat it's not even human. Everything is AWESOME! See them in The Lego Movie.