더니 ③ — Related to past event

Used to express the existence of an additional event or truth related to something in the past.

Details

Possible alternative form -더니만.

네가 예전엔 이런 음식을 안 먹더니만 이제는 잘 먹는구나.

You didn't eat this kind of food before, but now you eat it well.

Can be used with nouns if they are followed by 이다.