Demanding sense is quite tricky to comprehend. It refers to someone who is immensely choosy and nitpicking. A persnickety individual usually be fastidious and has high standards when it comes to expectations and perfection. Their meticulousness can be regarded as praiseworthy, but it can also magnify overly demanding criticism and unjustified dissatisfaction. Being persnickety is commonly related to thorough focus on specifics but can also be seen as a form of obsessiveness.