"Fussy people" can be described using a number of synonyms that may better capture the nuances of this specific trait. "Picky," "choosy," and "selective" are all words that could be used to describe individuals who always seem to want things done their way, or who consistently critique or critique things that don't meet their exacting standards. "Priggish," "fastidious," and "faddish" are additional synonyms that highlight the sometimes judgmental or narrow-minded nature of fussy people. Whether you see this trait as an annoying flaw or simply a matter of personal preference, there's no denying that having a word for it can make it easier to navigate social situations and communicate more effectively with different types of personalities.