Let's learn about "상사병"

* 상사병 : lovesickness

- 우리 누나 요즘 BTS 지민에게 상사병 걸렸나봐 : I guess my sister has a heart attack from BTS Jimin these days

* 상사화 : (1) [=개난초] Lycoris squamigera: magic lily, resurrection lily; a plant that leaves and flowers always miss because they can't meet each other; [=이룰 수 없는 사랑] an unfulfilled love (2) similization