안 했네

didn't do

→ 안
phrase Rare #20,933
didn't do The ending -네 often conveys a realization or noticing something.
KO: 아직 숙제를 안 했네.
EN: I haven't done my homework yet.

깜빡 잊고 얘길 안 했네

I completely forgot to mention it.

— 순응자 (1971)

그럼 결혼 안 했네

Then you're not married.

— 프린세스 브라이드 (1987)

이번에도 시나리오 대로 안 했네

You didn't follow the scenario again.

— Kill Boksoon (2023)

아직 침대 정리를 안 했네

You still haven't made the bed.

— 아노라 (2024)

아 그 얘길 안 했네

Oh, I forgot to mention that.

— Virgin Stripped Bare by Her Bachelors (2000)