Because you like Martha Jones in Doctor Who

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

Korra is stubborn, outgoing, and faced with huge responsibilities she might not be ready for. See them in The Legend of Korra.

Jonathan Byers is a kindhearted outcast who tends to be in the wrong place at the wrong time. See them in Stranger Things.

Although Morrigan knows every kind of magic there is, friendship is an untested area for her. See them in Dragon Age Series.

Steve Rogers is a good soldier. But above all, he's a good man. See them in Marvel Cinematic Universe.

Though he has a brilliant mind for mathematics, Christopher has a much harder time processing the rest of the world. See them in The Curious Incident of the Dog in the Night-Time.

Beautiful and artistic, Aria Montgomery follows her own path. See them in Pretty Little Liars.

She's a survivor of gunshots, of being buried alive, nand of paralysis. And now Beatrix Kiddo is going to make her abusers pay. See them in Kill Bill vol. 1.

It's time somebody has to take over. It might as well be Fish Mooney. See them in Gotham.

Ash Williams is a houseware clerk at S-Mart and the Chosen One. See them in The Evil Dead.

Harry Mason has been told that he worries too much, that he's a little paranoid. But he just wants to protect what he loves. See them in Silent Hill.