Fussy importance is rather tricky to comprehend. It refers to someone who is vitally picky and fault-finding. A persnickety individual frequently nitpick and has high standards when it comes to expectations and excellence. Their fastidious nature can be regarded as praiseworthy, but it can also lead to unwarranted criticism and unnecessary dissatisfaction. Being persnickety is often related to exact attention to detail but can also be seen as a manifestation of perfectionism.