Because you like Cory Matthews in Boy Meets World

R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.

Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

Louise Belcher might be just a kid, but she can manipulate just about anyone with a pulse. All in the name of fun, of course. See them in Bob's Burgers.

Garnet is a Crystal Gem who'll protect her friends with her life. See them in Steven Universe.

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

Jillian Holtzmann's madcap mind is always whirring and she will transform anything into one of her machines. See them in Ghostbusters (2016).

Despite being at the bottom of the social hierarchy in school, Eric Effiong is an upbeat student who loves makeup and fashion. See them in Sex Education.

The Hastings family is old and powerful, and Spencer will do anything to continue excelling. See them in Pretty Little Liars.

Formerly a "sweater-set-wearing, mojito-drinking sorority girl", Paige Collins is now a successful sculptor with slight memory loss. See them in The Vow.

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

Obi-Wan Kenobi is a sage Jedi who doesn't need to say much to teach you a galaxy's worth of wisdom. See them in Star Wars Series.