Because you like Mark Renton in Trainspotting

Kathy is a natural caretaker who strives to find hope in even the darkest of times. See them in Never Let Me Go.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.

Jesse Aarons' frustration can only find outlet in another world. See them in Bridge to Terabithia.

Merciless and manipulative, Queen Ravenna is determined to become the fairest of them all. See them in Snow White and the Huntsman.

Brandon Teena is an adventurous young man with the courage to be himself. See them in Boys Don't Cry.

If it means fulfilling her ambitions, Satsuki Kiryuin will show neither shame nor hesitation. See them in Kill la Kill.

Mr. Blonde is the undisputed leader of his pack of suited-up outlaws, with a stoic and serious demeanor, and a penchant for bloodshed. See them in Reservoir Dogs.

Eliot Waugh is the unspoken leader of his group of friends at a school for magic. See them in The Magicians.

Bojack Horseman is a former sitcom star who loves sharing his opinions with anyone who will listen. Oh, and drinking. A lot! See them in Bojack Horseman.

In the simplest terms, in the most convenient definitions, people consider Brian a nerd. But he's more than that. See them in The Breakfast Club.