Because you like Xander Harris in Buffy the Vampire Slayer

Dee Reynolds is selfish, narcissistic, and a target of extremely cruel ridicule. See them in It's Always Sunny in Philadelphia .

Bookish and socially anxious, Ruby Roundhouse is a teenager turned action heroine. See them in Jumanji.

James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..

Alfredo Linguini can whip up five star meals effortlessly. Just don't look under his hat. See them in Ratatouille.

Derek Morgan is thoughtful and kind, but he won't say no to knocking the occasional door down when he gets the chance. See them in Criminal Minds.

Loyal and supportive, Cece Parekh is the best friend a girl could ask for. It doesn't hurt that she's a supermodel. See them in New Girl.

They say prison changes you, and Piper Chapman is figuring that out the hard way. See them in Orange Is The New Black.

With her mastery of martial arts and her prodigious building skills, Wyldstyle projects an air of invincibility. But she's not bulletproof. See them in The Lego Movie.

With an incredible ability to fake a smile, Selina Meyer is a gifted politician serving as Vice President. And maybe one day the President will actually call her. See them in Veep.

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

Andrew Glouberman is trying to make it through puberty with his sanity intact. See them in Big Mouth.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.