来る必要はなかったのに

you didn't have to come

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phrase Rare #37,417
you didn't have to come Often expresses surprise, regret, or mild reproach that someone came when it wasn't necessary.
JA: わざわざ来る必要はなかったのに。
EN: You didn't have to go to the trouble of coming.

あなたは来る必要はなかったのに。

You didn't need to come.

そんなに早く来る必要はなかったのに。

You didn't need to come so early.

君はそんなに早くここに来る必要はなかったのに。

You didn't have to come here so early.

彼女はその会合に来る必要はなかったのに。

She didn't need to come to that meeting.