I don't relate to any of the Mario characters, but a character I think I relate to is Marge Simpson. She's usually trying to do the right thing(like finding a nickel and wanting to put it in the Lost and Found) without being all aggressive about it, like forcing everyone to be up to her standards or something. She also fails at her attempts to be forceful and angry because she is a bit too compassionate and holds it in, except for those very rare occasions when she has a nervous breakdown that makes talking to her a fatal mistake. I am VERY close to that, except I probably appear weirder than her, although secretly most of the quarky things I do usually have meanings that no one knows about.
Thank you for visting my world, come again ... Now entering reality, welcome back.