pettiness
🇺🇸
/ˈpetinəs/
🇬🇧
/ˈpetinəs/
a quality of being overly concerned with trivial matters, often to the point of being unkind or unfair to others
The pettiness of some people never ceases to amaze me.
一部の人々が小さく見える理由にいつも驚く。