Fussy meaning is somewhat tricky to comprehend. It refers to someone who is immensely meticulous and fault-finding. A persnickety individual often be meticulous and has high standards when it comes to quality and perfection. Their fastidious nature can be seen as admirable, but it can also magnify excessive criticism and superfluous dissatisfaction. Being persnickety is commonly associated with detailed focus on specifics but can also be seen as a manifestation of perfectionism.

Persnickety Definition Meaning MerriamWebster