Because you like Derek Shepherd in Grey's Anatomy

Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.

Haley Dunphy's interests include shopping, dating, and avoiding homework at all costs. See them in Modern Family.

Henry Mills is an idealistic young boy with the heart of the truest believer. See them in Once Upon a Time.

Popular jock Andrew Clark is pretty bizarre. He's just better at hiding it, that's all. See them in The Breakfast Club.

Michael Kelso gets by on his good looks and his openhearted nature. See them in That '70s Show.

A karate master/rocket scientist/squirrel, Sandy Cheeks is the only one who can clean up the other resident's messes in Bikini Bottom. See them in SpongeBob SquarePants.

Winn Schott is just your friendly neighborhood superhero support system. See them in Supergirl.

Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.

Equal parts funny and neurotic, Cory Matthews has a warm and generous spirit. See them in Boy Meets World.

A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.