Choosy sense is quite hard to grasp. It refers to someone who is immensely picky and critical. A persnickety individual typically be fastidious and does not settle for less when it comes to expectations and flawlessness. Their attention to detail can be perceived as commendable, but it can also exacerbate overly demanding censure and unnecessary dissatisfaction. Being persnickety is typically connected with detailed focus on specifics but can also be seen as a form of perfectionism.