Because you like Dorothy Gale in The Wizard of Oz

John Locke is an eerily calm, confident believer in the magic of the island that gave him his legs back. See them in Lost.

Everyone Barney Stinson knows is getting married or pregnant. But he's just getting more awesome. See them in How I Met Your Mother.

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

A fun-loving jokester, Alistair isn't ready for the responsibilities he faces. See them in Dragon Age Series.