Because you like Art3mis in Ready Player One

Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.

Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.

Marge Simpson is a mostly happy housewife and subscriber to Sponge and Vacuum Magazine. See them in The Simpsons.

Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.

For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.

Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.

Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

Leslie Burke is bold, courageous, and imaginative enough to create a world from scratch. See them in Bridge to Terabithia.

Anger is a cantankerous hothead whose job is to get others riled up. See them in Inside Out.

A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.