Fussy sense is reasonably hard to grasp. It refers to someone who is immensely selective and fault-finding. A persnickety individual tends to be meticulous and has high standards when it
comes to standards and excellence. Their fastidious nature can be viewed as laudable, but it can also magnify overly demanding disapproval and unjustified dissatisfaction. Being persnickety is typically connected with precise focus on specifics but can also be seen as a type of obsessiveness.
