Because you like Dr. Gordon Freeman in Half-Life

Roger is a pansexual alcoholic non-human who will happily lie, cheat and steal to get what he wants. See them in American Dad!.

Anna Karenina doesn't want to be a respectable woman any more. She thinks respect was invented to cover the empty place where love should be. See them in Anna Karenina.

Guillermo is the best servant a vampire could ask for. For years now. Not that he's counting. See them in What We Do In The Shadows.

He's the great Black Star, and he's come to assassinate you. See them in Soul Eater.

Paulie Bleeker is shy, sweet, and super into orange tic-tacs. See them in Juno.

April Kepner is an excellent surgeon, but outside of the operating room, she's more anxious than most. See them in Grey's Anatomy.

Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.

This ice queen is learning to let it go. See them in Frozen.

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.

Liesel Meminger is trying to ease the suffering of those around her, German and Jew alike. See them in The Book Thief.

Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.

A gifted detective, Rust Cohle is as dark and twisty as any murderer he chases. See them in True Detective Season 1.