Because you like Doogie Howser in Doogie Howser, M.D.

Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.

Oliver Tate is extremely articulate but hopelessly awkward. That's not a recipe for teenage happiness. See them in Submarine.

A meek schoolteacher, Mary Margaret Blanchard can't remember her past as a spirited, swashbuckling Snow White. See them in Once Upon a Time.

Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

Kiara Carrera is a hippie socialist who likes sea turtles more than people. See them in Outer Banks.

Sookie St. James is a klutzy and perfectionist chef who's always there for her friends. See them in Gilmore Girls.

After surviving a CIA mission that was supposed to kill him, ex-military man John Reese bets it all on a chance to redeem himself. See them in Person of Interest.

Mike Wheeler loves Dungeons and Dragons, even after his real life starts imitating the game. See them in Stranger Things.

Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.