Because you like Will Herondale in Clockwork Angel

Peppy and optimistic, Joy is totally lost when it comes to dealing with Sadness. See them in Inside Out.

Hiro is a free-spirit and remarkable genius who loves bot fighting and problem-solving. See them in Big Hero 6.

Whether she's working as a mild-mannered assistant or an all-powerful superhero, Kara Danvers is defined above all by her huge heart. See them in Supergirl.

John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.

Alison DiLaurentis believes you're always better off with a really good lie. See them in Pretty Little Liars.

The Little Prince is a childlike wonder personified in a tiny package. See them in The Little Prince.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

Father to a murdered son and husband to a murdered wife, Maximus Decimus Meridius will have his vengeance. See them in Gladiator.

There's no one cooler than this intergalactic smuggler who hangs out in dens of iniquity all over the galaxy. And Han Solo knows it! See them in Star Wars Series.

Holly Golightly spends so much time trying to be other people's dream girl, she doesn't really know what kind of girl she actually is. See them in Breakfast at Tiffany's.

Marty McFly is a skateboarder, aspiring rock star, and reluctant time-traveler. See them in Back to the Future.

Thor is Asgardian nobility who is tickled by how us earthlings live. See them in Marvel Cinematic Universe.