Demanding sense is reasonably elusive. It refers to someone who is immensely choosy and critical. A persnickety individual typically nitpick and does not settle for less when it comes to criteria and flawlessness. Their attention to detail can be perceived as commendable, but it can also lead to unwarranted disapproval and avoidable dissatisfaction. Being persnickety is often connected with thorough focus on specifics but can also be seen as a form of perfectionism.