Because you like Cassie Sullivan in The 5th Wave

Raised to happily follow the rules, Cassia might actually be more rebellious than she thinks she is. See them in Matched .

Rose Hathaway is a reckless, rebellious smartass who's training to be a royal vampire guardian. See them in Vampire Academy.

Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.

Aimee Finecky has big dreams, but she's too busy taking care of everyone else's desires. See them in The Spectacular Now.

Dimitri Belikov is a stoic vampire guardian who has the reserve, focus, and discipline of a soldier. See them in Vampire Academy .

Margo loves mysteries so much that she becomes one. See them in Paper Towns.

Formerly a "sweater-set-wearing, mojito-drinking sorority girl", Paige Collins is now a successful sculptor with slight memory loss. See them in The Vow.

Curiosity and compassion aren't always to Jonas' advantage. See them in The Giver.

Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.

John Tyree has survived heavy gunfire and aggressive enemy soldiers. But can he handle a girl? See them in Dear John.

Faced with inequality, Gale Hawthorne has a rebellious spirit that only grows. See them in The Hunger Games .

Wanderer is a Soul, a parasite sent into a host to take over their body, extracting information from them and colonizing their species. See them in The Host.