Because you like Gary the Snail in SpongeBob SquarePants

Foggy Nelson is a principled small-time lawyer fighting for fellow little guys. See them in Marvel Cinematic Universe.

Kenzo Tenma would have never guessed that ten-year-old he saved would later become a deadly serial killer intent on "thanking" him. See them in Monster (TV Show).

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.

Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.

Rick Sanchez is a gruff, alcoholic mad scientist, with the emphasis on "mad." See them in Rick and Morty.

Ishmael is a quiet observer on a larger-than-life quest. See them in Moby Dick.

Living with a curse, Kyo Sohma is sick of being treated like garbage his whole life. See them in Fruits Basket.

Ash Williams is a houseware clerk at S-Mart and the Chosen One. See them in The Evil Dead.

Ianto Jones' withdrawn nature conceals his emotional pain. See them in Torchwood.

A jealous woman is dangerous. A jealous assassin woman like Elle Driver is even more so. See them in Kill Bill vol. 1.

Don't ask Rosa Diaz, a Brooklyn detective, to lighten up. Actually, to be safe, don't ask her to do anything! See them in Brooklyn Nine-Nine.