Because you like Leonard Hofstadter in The Big Bang Theory

Underneath his preening narcissist exterior, Schmidt is, well, still kind of a preening narcissist. But he has a good heart too. See them in New Girl.

A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.

R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

Auggie Pullman is a true wonder depite what some cruel classmates say. See them in Wonder .

A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.

Charles Boyle is the human equivalent of a puppy, only slightly less adorable. See them in Brooklyn Nine-Nine.

A formerly adventurous playboy, Will Traynor has become cynical by what life has thrown at him. See them in Me Before You.

Jyn Erso is a rebellious criminal tasked with stealing the blueprint to the Death Star to find its fatal flaw before it destroys the planet. See them in Rogue One.

Humble, caring, and protective, Scott McCall tries to make the best of his newfound status as a werewolf. See them in Teen Wolf.

A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.