Because you like Daniel LaRusso in The Karate Kid
Keeping your cool is just as useful in the underworld as in war, and Michael Corleone is stone-cold. See them in The Godfather.
Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.
Gregor Samsa is an ordinary man in an abnormal predicament. See them in The Metamorphosis.
Squidward Tentacles is a pretentious clarinet player in search of peace and quiet. See them in SpongeBob SquarePants.
Serena van der Woodsen is a wild child. Too wild, her friends and family might argue. See them in Gossip Girl.
Breaking bones and hearts, Callie Torres has figured out how to put the bones back together. But the hearts? Not so much. See them in Grey's Anatomy.
Quinn Fabray can become a monster when there is something she wants. See them in Glee.
They say prison changes you, and Piper Chapman is figuring that out the hard way. See them in Orange Is The New Black.
A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.
Her unhappy childhood has left her unsure of the existence of happy endings. Mary Jane Watson hides her pain beneath a joke and a smile. See them in Marvel Cinematic Universe.
Raj Koothrappali is an astrophysicist who sees stars when he feebly tries to chat up women. See them in The Big Bang Theory.