Because you like Daniel in Love Actually
Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.
Klaus Baudelaire's photographic memory saves the lives of his siblings many times over. See them in Lemony Snicket's A Series of Unfortunate Events.
Marie Antoinette may be a fun-loving queen who has it all, but her husband doesn't know how to have sex, and an angry mob wants to cut off her head. See them in Marie Antoinette.
Although she's only six, Hushpuppy is a tough girl ready to stand up to terrifying, pre-historic beasts after the storm. See them in Beasts of the Southern Wild.
Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.
Aslan represents everything good and just, he's just not super reliable. See them in The Chronicles of Narnia.
Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.
Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.
Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.
Tina Cohen-Chang is a shy loner who becomes a fierce performer on stage. See them in Glee.