Because you like Patrick Bateman in American Psycho

John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.

Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

Detective Alec Hardy doesn't let anyone get too close to him. See them in Broadchurch.

An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.

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

Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.

Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.

He may forget his homework, lose his toad, and fall off brooms, but Neville Longbottom can also single-handedly destroy villains. See them in Harry Potter Series.

Chandler Bings keeps his friends on their toes with his cutting wit, all the while trying to discover his own place in life. Could he BE any funnier? See them in Friends.

Finn pulled off the impossible: he quit life as a Stormtrooper. Unfortunately, life only got more complicated after that. See them in Star Wars Series.

With a brilliant mind, an insane level of confidence, and a penchant for drunken dancing, Cristina Yang is a force to be reckoned with. See them in Grey's Anatomy.