올 걸

should have come

→ 오다
phrase Rare #31,544
should have come In the pattern 올 걸 그랬다, expresses regret about not coming. In other contexts, 올 걸 can mean “would come.”
KO: 나도 같이 올 걸 그랬어.
EN: I should have come along too.

내가 올 걸 알았군

You knew I was coming.

— 존 윅 4 (2023)

수업 다 끝나고 올 걸 그랬다

I should’ve come after all the classes were over.

— Kill Boksoon (2023)

좀 더 일찍 올 걸 그랬구나

I should have come a little earlier.

— 바람계곡의 나우시카 (1984)

나 좀 더 자주 올 걸 그랬나?

Maybe I should've come more often?

— Ballerina (2023)