Because you like Cortana in Halo

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.

Chris Miles has run out of cash, luck, and drugs. See them in Skins.

For now Lindsay Weir is a geek, but who knows? Maybe she fits in better with the freaks. See them in Freaks and Geeks.

Paris Geller is a newspaper editor, class president, and headed for Harvard. See them in Gilmore Girls.

Casey Gardner is an angsty teenage girl with quite a bit of sass that keeps getting her in trouble. See them in Atypical.