Because you like Denise Huxtable in The Cosby Show

Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.

Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.

Merciless and manipulative, Queen Ravenna is determined to become the fairest of them all. See them in Snow White and the Huntsman.

Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.

Chris Chambers is from a family of social outcasts and criminals, and he wants more than anything to avoid ending up like them. See them in Stand By Me.

Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.

K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.

Free-spirited Annie Hall goes through life saying "La-di-da, la-di-da, la la." See them in Annie Hall.

Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.

Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.

Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.

In the simplest terms, in the most convenient definitions, people consider Brian a nerd. But he's more than that. See them in The Breakfast Club.