Demanding meaning is somewhat difficult to understand. It refers to someone who is exceptionally picky and critical. A persnickety individual typically pay strict attention to
detail 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 intensify overly demanding censure and avoidable dissatisfaction. Being persnickety is typically related to exact focus on specifics but can also be seen as a type of obsessiveness.
