Particular importance is reasonably hard to grasp. It refers to someone who is extremely selective and fault-finding. A persnickety individual usually be meticulous and sets the bar high when it comes to standards and flawlessness. Their attention to detail can be perceived as commendable, but it can also magnify overly demanding disapproval and superfluous dissatisfaction. Being persnickety is commonly linked to exact focus on specifics but can also be seen as a form of obsessiveness.