Because you like Amy Farrah Fowler in The Big Bang Theory

Teddy Sanders loves his frat brothers so much he might never leave school. See them in Neighbors.

When the going gets tough, Rick Grimes gets tougher. It's a very useful trait when the world goes to hell. See them in The Walking Dead.

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

Joel is a hardened, jaded survivor who keeps finding things to fight for. See them in The Last of Us.

Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.

Smart and sensitive Sam Winchester tried to escape the family business, but ghosts have a way of haunting you. See them in Supernatural.

Clementine is a beacon of innocence in a dangerous, deadly world. See them in The Walking Dead (Video Game).

A secret smoker, Margot Tenenbaum has plenty more secrets where that came from. See them in The Royal Tenenbaums.

Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.

For somebody who won't answer questions, the enigmatic C.C. sure asks a lot of them. See them in Code Geass.

Regina Mills is a cold evil queen turned chilly town mayor. See them in Once Upon a Time.

Convinced that the world is conspiring against him, Tatsuhiro's reconciled himself to his fate as a shut-in. See them in Welcome to the NHK.