Because you like Sam Weir in Freaks and Geeks

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.

Courteous, dangerous, and powerful, Kaname Kuran controls an entire court of vampires. Very, very pretty vampires. See them in Vampire Knight.

When it comes to dancing and life, nobody puts Frances Houseman in the corner. See them in Dirty Dancing.

V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.

Told her son will one day save the world, Sarah Connor dedicates her life to training him to do just that. See them in The Terminator.

Gruff and efficient, Sam Fisher protects a nation that can never admit he exists. See them in Tom Clancy's Splinter Cell.

Raphael is a short-fused hothead who loves a good fight and some tasty pizza. See them in Teenage Mutant Ninja Turtles.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

Bella Swan thinks of it as her job to help her parents and protect her friends, even though it often ends up the other way around. See them in Twilight.

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.

A kind and funny valedictorian, Gwen Stacy likes to make out with Spider-man when her homework's done. See them in Marvel Cinematic Universe.