Because you like Wyldstyle in The Lego Movie
Sephiroth wants nothing more than to seize the power of the Lifestream in order to become a god. See them in Final Fantasy Series.
On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.
Stan Marsh is a fourth grader who is the ladies man of his classroom. See them in South Park.
Aerith Gainsborough has lived a simple life, but when the world is threatened she's willing to step up and do whatever she can to help. See them in Final Fantasy Series.
Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.
Tina Goldstein is better at getting the job done than following the rules. See them in Fantastic Beasts and Where To Find Them.
Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.
Jesse Aarons' frustration can only find outlet in another world. See them in Bridge to Terabithia.
Whether it's a fire or a pit of lions, there's almost no predicament that Violet Baudelaire can't get her and her siblings out of. See them in Lemony Snicket's A Series of Unfortunate Events.