This is the 1279th most frequent Korean word.
관심
Interest; attention.
The word '관심' (interest) refers to a personal interest in someone's opinion.
나는 그녀의 의견에 관심이 있어요.
I am interested in her opinion.
Here, '관심' is used to denote an unspoken or hidden interest in a situation or person.
관심을 가지지 않는 듯 보였지만, 사실은 그렇지 않았어요.
It seemed like they were not interested, but in reality, they were.
In this case, '관심' signifies someone's active engagement or care towards a specific subject.