Because you like Ultron in Marvel Cinematic Universe
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.
Damon Salvatore used to miss being human. Now he can't think of anything more miserable. See them in The Vampire Diaries.
Jack's big imagination is never limited by his incredibly cramped surroundings. See them in Room.
A dreamy space cadet, Luna Lovegood has never met a conspiracy theory she didn't believe in. See them in Harry Potter Series.
Juno MacGuff is hoping sarcasm will get her through the stress of teenage life. And also, teenage pregnancy. See them in Juno.
Kat Stratford is part of the "out" crowd and proud of it. See them in 10 Things I Hate About You.
Sharply perceptive and stubbornly principled, Jane Eyre might not have a very loud voice, but she knows when and how to use it. See them in Jane Eyre.
Susie Salmon has a big heart, even though it's not beating anymore. See them in The Lovely Bones.
Veronica Sawyer thinks that if you were happy every day of your life you wouldn't be a human being, you'd be a game-show host. See them in Heathers.
Winry Rockbell is an energetic tomboy mechanic with an empathetic streak. See them in Fullmetal Alchemist.
A sweet princess , Giselle is about to realize that life is no fairy tale. See them in Enchanted.
Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.