This is the 14344th most frequent Korean word.
몽니
A stubborn or defiant attitude driven by dissatisfaction or resentment.
In this sentence, '몽니' refers to a stubborn and unreasonable attitude one adopts, often to challenge or disrupt, showcasing its primary connotation in Korean.
그는 일이 잘 풀리지 않을 때 몽니를 부린다.
He throws a tantrum when things don't go well.
Here, '몽니' is used to depict a child's obstinate yet endearing defiance that requires patient handling.
아이의 심술궂은 몽니를 차분히 달래야 합니다.
You need to calmly soothe the child's mischievous stubbornness.
In this context, '몽니' illustrates an adult's petty or sulky reaction, often followed by an understanding or reconciliation.