Because you like Sheldon J. Plankton in SpongeBob SquarePants

The bad boy medical intern might have a soft side‚ but you need to dig deep for it. See them in Grey's Anatomy.

Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.

Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.

The biggest lesson from this inspiring teacher? Carpe diem. See them in Dead Poets Society.

After Otto Octavius' accident, he becomes fixated on finishing the reactor at any cost. See them in Marvel Cinematic Universe.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

Ofelia is face-to-face with the deadliest creatures of the underworld and completely unafraid. See them in Pan's Labryinth.

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.

Cinderella will sacrifice herself to keep her family's memory alive. See them in Cinderella (Live Action).

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.