Because you like Crowley in Supernatural
The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.
A bookish know-it-all with a bossy streak, Hermione Granger always stands up for what she believes in. See them in Harry Potter Series.
People think that because Tris is small, or a girl, or a Stiff, she can't possibly be cruel. But they're wrong. See them in Divergent.
A hurricane of a human being, Marla Singer is destructive and unforgettable. See them in Fight Club.
An off-beat dork, John Egbert is funny, inventive, and endlessly optimistic. See them in Homestuck.
Killua Zoldyck is so tired of killing. He just wants to be a kid, hanging out and doing stuff with his friends. See them in Hunter x Hunter.
It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.
After surviving consecutive fights-to-the-death (damn you, President Snow!), Katniss Everdeen is thrust to the front lines of a real war. See them in The Hunger Games .
Marty McFly is a skateboarder, aspiring rock star, and reluctant time-traveler. See them in Back to the Future.
Everyone Barney Stinson knows is getting married or pregnant. But he's just getting more awesome. See them in How I Met Your Mother.