Fussy sense is somewhat difficult to understand. It refers to someone who is extremely meticulous and nitpicking. A persnickety individual typically be meticulous and sets the bar high when it comes to standards and excellence. Their fastidious nature can be perceived as commendable, but it can also intensify overly demanding censure and unnecessary dissatisfaction. Being persnickety is regularly connected with precise attention to detail but can also be seen as a manifestation of pedantry.