Because you like Tara Maclay in Buffy the Vampire Slayer

Driven yet empathetic, Emily Prentiss brings humanity to the pursuit of inhuman killers. See them in Criminal Minds.

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

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.

Molly Weasley runs a household teeming with magic: gnomes run around the garden, dishes wash themselves, and noisy ghouls rule the attic. See them in Harry Potter Series.

Miss Havisham is the creepiest old rich lady in town. See them in Great Expectations.

Neal Cassidy is a charming former thief with a heroic side. See them in Once Upon a Time.

Aladdin is a street-thief who is on his way up. Way, way up! See them in Aladdin.

Morpheus is wise enough to see into the bones of the world. See them in The Matrix.

No baths please for Gary the Snail. See them in SpongeBob SquarePants.

Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.

Southern belle Scarlett O'Hara is a heart-melter who has no problem looking after herself. See them in Gone with the Wind.

Catwoman might be slightly unhinged, but you can't say this feline villainess isn't confident. See them in DC Extended Universe.