Because you like Raj Koothrappali in The Big Bang Theory

The brilliant Mona Vanderwaal is proof that undergoing an "extreme makeover" isn't always a good thing. See them in Pretty Little Liars.

Nicky Nichols just wants to settle down with a nice girl, but being in prison is making that a little difficult. See them in Orange Is The New Black.

An upbeat, fun-loving teen, Sora would do anything for his friends. See them in Kingdom Hearts.

Miles Morales was bitten by a radioactive spider, put on the webbed spandex, and beat up his first bad guy before his voice changed. See them in Marvel Cinematic Universe.

England may cultivate the image of a well-bred gentleman, but he has both the temper and mouth of a seasoned sailor. See them in Axis Powers Hetalia.

Gregor Samsa is an ordinary man in an abnormal predicament. See them in The Metamorphosis.

Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.

Part archaeologist, part philosopher, part politician, Jean-Luc Picard is an unashamed intellectual who runs a tight ship. See them in Star Trek: The Next Generation.

When he's not working as a detective, Lucifer is driving around in a black convertible or having one-night stands. See them in Lucifer.

Sid Jenkins is the ultimate underachiever, but he doesn't mind. Well, he pretends he doesn't. See them in Skins.

Serena van der Woodsen is a wild child. Too wild, her friends and family might argue. See them in Gossip Girl.