Because you like Screech Powers in Saved by the Bell
Michael Bluth is the only sane person in a family of eccentrics. At least, that's how he thinks of himself. See them in Arrested Development.
Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.
Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.
The biggest nerd in high school, Bill Haverchuck is the biggest target for bullies. See them in Freaks and Geeks.
Eric Forman's interests include smoking weed, collecting Luke Skywalker memorabilia, eating Fatso burgers, and making his dad mad. See them in That '70s Show.
Billy Batson is a troublemaking teen grappling with a pretty weird superhero identity crisis See them in DC Extended Universe.
Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.
Bob Parr is an ex-superhero now focused on being a dad, but he misses the action. See them in The Incredibles.
Kathy is a natural caretaker who strives to find hope in even the darkest of times. See them in Never Let Me Go.
