Choosy sense is reasonably difficult to understand. It refers to someone who is extremely meticulous and fault-finding. A persnickety individual typically be
meticulous and does not settle for less when it comes to standards and perfection. Their attention to detail can be seen as admirable, but it can also lead to extreme criticism and avoidable dissatisfaction. Being persnickety is often associated with thorough focus on specifics but can also be seen as a manifestation of pedantry.
159 Synonyms Antonyms of PERSNICKETY MerriamWebster