気にしなくていい

you don't have to worry about it

→ 気
phrase Uncommon #19,166
you don't have to worry about it Literally, “you don't have to mind it.” Often used to reassure someone that they need not worry or pay attention to something.
JA: 遅れても気にしなくていいよ。
EN: You don't have to worry about being late.

トムの言うことなんか気にしなくていいよ。

You don't need to worry about what Tom says.

私のことなら気にしなくていいのよ

You don't have to worry about me.

— 動くな、死ね、甦れ! (1990)

そんなのよくあることだから気にしなくていいよ。

That happens all the time, so don’t worry about it.

気にしなくていいよ。

Don't worry about it.

あいつらの言うことなんか、気にしなくていいから。

You don't need to worry about what they say.

トムの言ったことなんて、気にしなくていいんだよ。

You don't need to worry about what Tom said.

そんなの気にしなくていい

You don't need to worry about that.

— ドライヴ (2011)

気にしなくていいんですよ。

You don't need to worry about it.

時間は気にしなくていい

Take your time.

— 落下の解剖学 (2023)