Demanding significance is reasonably hard to grasp. It refers to someone who is exceptionally particular and critical. A persnickety individual typically nitpick and sets the bar high when it comes to quality and excellence. Their fastidious nature can be seen as admirable, but it can also magnify overly demanding criticism and unjustified dissatisfaction. Being persnickety is typically associated with thorough focus on specifics but can also be seen as a form of obsessiveness.