Because you like Dan Dreiberg in Watchmen

When push comes to shove, the usually overly cautious Luigi has the heart of a hero. See them in Super Mario Bros..

Tarzan is walking the line between human and animal. Good thing he has excellent balance. See them in Tarzan.

Introspective Theodore Twombly would rather observe life than participate in it. See them in Her.

The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.

Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.

An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.

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

Vincent Vega likes a good steak, a cheap milkshake, and killing a target without anything going wrong. See them in Pulp Fiction.

Kinsey Locke is always ready to take it to the limit. See them in Locke & Key.

Jax Teller can be cool or vengeful, calm or wrathful, depending on the situation. See them in Sons of Anarchy.

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.