Because you like Tanjiro Kamado in Demon Slayer

Gollum is slimy and seething with hatred, the last person you would want to meet in a dark cave. See them in The Lord of the Rings.

Poison Ivy is a seductive, venomous botanist laments the fact that there are so many people to kill, yet so little time. See them in DC Extended Universe.

His elfin self-confidence can border on pretension, but Legolas Greenleaf is a fearsome fighter and a loyal friend. See them in The Lord of the Rings.

L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.

Steven Universe is an excitable youth who likes junk food and trying to save the world. See them in Steven Universe.

He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.

Steve Rogers is a good soldier. But above all, he's a good man. See them in Marvel Cinematic Universe.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.

April Ludgate doesn't like sunshine. She's more of a blood and guts kinda girl. See them in Parks and Recreation.

Rukia Kuchiki is a cool and collected warrior who has trouble opening up to anyone. See them in Bleach.

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.