Persnickety sense is somewhat difficult to understand. It refers to someone who is exceptionally meticulous and judgmental. A persnickety individual typically nitpick and does not settle for less when it comes to expectations and flawlessness. Their fastidious nature can be regarded as praiseworthy, but it can also exacerbate excessive criticism and superfluous dissatisfaction. Being persnickety is frequently connected with detailed attention to detail but can also be seen as a manifestation of perfectionism.
Persnickety Definition Meaning MerriamWebster