Because you like Cassie Ainsworth in Skins

Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.

Quicksilver is a cocky speedster who could run around the world in the time it's taking you to read this. See them in Marvel Cinematic Universe.

Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.

Deadpool thinks life is an endless series of train wrecks with only brief commercial-like breaks of happiness. See them in Deadpool.

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.

Oscar Martinez is a national accountant in an office of weirdos. See them in The Office.

Aimee Finecky has big dreams, but she's too busy taking care of everyone else's desires. See them in The Spectacular Now.

Kathy is a natural caretaker who strives to find hope in even the darkest of times. See them in Never Let Me Go.

Fiery, intelligent, and opinionated, Jo March rebels against the restrictions of her era. See them in Little Women.

Toph is a tenacious earthbender full of spirit and spunk and hates when people try to baby her because she's blind. See them in Avatar: The Last Airbender.

Nadja was feminasty before it was cool. See them in What We Do In The Shadows.

Kat Stratford is part of the "out" crowd and proud of it. See them in 10 Things I Hate About You.