Demanding significance is fairly hard to grasp. It refers to
someone who is exceedingly selective and fault-finding. A persnickety individual usually nitpick and has high standards when it comes to standards and excellence. Their meticulousness can be perceived as commendable, but it can also magnify unwarranted criticism and unnecessary dissatisfaction. Being persnickety is often related to thorough focus on specifics but can also be seen as a form of perfectionism.