Because you like Mary Margaret Blanchard in Once Upon a Time
Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.
Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.
Anastasia Steele's new boyfriend Christian might as well come with a warning label that reads "Beware: Severe Issues That Might Warrant a Trip to Dr. Phil." See them in Fifty Shades of Grey.
Jorah Mormont is loyal to his queen. And he's quite in love with her as well. See them in Game of Thrones.
Warm and caring, Kitty Forman acts like a mom towards all of her kids' friends. See them in That '70s Show.
Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.
As a doctor-in-training, John Dorian should have his head in the game. But most of the time, it's in the clouds. See them in Scrubs.
Klaus Baudelaire's photographic memory saves the lives of his siblings many times over. See them in Lemony Snicket's A Series of Unfortunate Events.
Josh Lucas just can't stop hanging around his stepsister's house. See them in Clueless.
Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.
Samwell Tarly is a scholar, not a fighter. But that's not good for an aspiring member of the Night's Watch. See them in Game of Thrones.