Because you like Lucy Ricardo in I Love Lucy
Jin Kazama is a fearsome warrior torn between the darkness and the light. See them in Tekken .
Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.
Tina Goldstein is better at getting the job done than following the rules. See them in Fantastic Beasts and Where To Find Them.
As a doctor-in-training, John Dorian should have his head in the game. But most of the time, it's in the clouds. See them in Scrubs.
When the going gets tough, Rick Grimes gets tougher. It's a very useful trait when the world goes to hell. See them in The Walking Dead.
In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.
Clank is the quintessential rational, intelligent robot sidekick. See them in Ratchet & Clank.
While Alan Garner is loyal to his new friends, his efforts to help them often do more harm than good. See them in The Hangover.
Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.
Though cynical about the world, Shuya Nanahara is caring and protective towards his friends. See them in Battle Royale.
Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.