Persnickety sense is fairly difficult to understand. It refers to someone who is immensely particular and disapproving. A persnickety individual frequently be meticulous and sets the bar high when it
comes to expectations and flawlessness. Their attention to detail can be regarded as praiseworthy, but it can also exacerbate unreasonable criticism and avoidable dissatisfaction. Being persnickety is typically linked to detailed focus on specifics but can also be seen as a type of obsessiveness.
Pernickety Definition Meaning MerriamWebster