Because you like Perry Cox in Scrubs

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.

Luke Skywalker always wanted to leave home, but he didn't expect that it would be as part of a quest to rescue a princess and save the galaxy. See them in Star Wars Series.

Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.

A believer in the pursuit of justice, Garrus Vakarian hates it when bad guys slip through the cracks of the bureaucratic justice system. See them in Mass Effect.

His name is Inigo Montoya and whoever killed his father should be prepared to die. See them in The Princess Bride.

Jesse Aarons' frustration can only find outlet in another world. See them in Bridge to Terabithia.

Patrick Verona is a bad boy who's after a tough girl. See them in 10 Things I Hate About You.

Nancy Wheeler is popular but independent, sheltered but gutsy. See them in Stranger Things.

Bob Belcher runs a lonely burger joint, and even though his wit is lost on his eccentric family, he doesn't let that faze him. See them in Bob's Burgers.