Because you like River Song in Doctor Who
Angela Martin is uptight and puritanical, outside of the affair she's having with a co-worker. See them in The Office.
Connor Walsh is arrogant enough to think he's the smartest guy in the room, and quick-witted enough to prove that he is. See them in How to Get Away with Murder.
How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.
If anyone can speak truth to power, it's Atticus Finch. With elequent monologues, he forces everyone to face hard truths. See them in To Kill a Mockingbird.
Don't tell anyone Kate Austen was under arrest when the plane crashed. See them in Lost.
A brave but pessimistic nobleman, Boromir knows one does not simply walk into Mordor. See them in The Lord of the Rings.
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.
Eliot Waugh is the unspoken leader of his group of friends at a school for magic. See them in The Magicians.
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 brave "Young Wolf," Robb Stark has never lost a battle. See them in Game of Thrones.