お構いなく

please don't mind me

→ 御構い
phrase Rare #44,324
please don't mind me A polite expression used to reassure someone that they don't need to attend to or accommodate you.
JA: どうぞお構いなく、先に食べてください。
EN: Please don't mind me; go ahead and eat.

私の事はお構いなく。

Don't mind me.

お構いなく

Don't worry about me.

— ダイ・ハード (1988)

今日はそれだけお伝えしようと思ってああお構いなく

That’s all I wanted to tell you today. Oh, please don’t go to any trouble.

— 天気の子 (2019)

まだですけど…ああっでもお構いなく!

Not yet, but… Oh! Please, don’t mind me!

— 天気の子 (2019)