Because you like Buttercup in The Princess Bride

Matilda Wormwood is so smart, she taught herself how to be psychic. See them in Matilda.

A 100-plus-year-old who looks like a dreamy teenager, Edward Cullen warns girls to avoid him, which makes them want him even more. See them in Twilight.

Nemo is a small fish in a vast ocean, but he dreams of seeing it all. See them in Finding Nemo.

On the bright side, Mindy Lahiri is always willing to volunteer her opinion. On the dark side, this doc’s prescriptions can be misguided and shallow. See them in The Mindy Project.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Amber Holt is perpetually caught between forging her own path and stumbling around in the dark. See them in Parenthood.

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

A crooked cop, Harvey Bullock is the product of a not-so-just criminal justice system. See them in Gotham.

If the awesome Andie Walsh is from the wrong side of the tracks, we don't want to be right. See them in Pretty in Pink.

A precocious 11-year-old, Satsuki Kusakabe is not quite as grown up as she pretends to be. See them in My Neighbor Totoro.

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.