Particular sense is somewhat hard to grasp. It refers to someone who is vitally meticulous and nitpicking. A persnickety individual often pay strict attention to detail and has high standards when it comes to expectations and excellence. Their fastidious nature can be viewed as laudable, but it can also intensify extreme disapproval and unnecessary dissatisfaction. Being persnickety is frequently associated with detailed focus on specifics but can also be seen as a type of obsessiveness.
