Hibato, a tall skinny person. Built like slender man and has a bad attitude. She is not scared to knock someone out. But she has a shy side to her. Her hair is usually messy hair.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.