お構いなく

don't trouble yourself

→ 御構い
phrase Rare #41,001
don't trouble yourself A polite set phrase meaning not to worry about or inconvenience someone. When referring to oneself, it can mean “don't worry about me” or “leave me be.”
JA: どうぞお構いなく、先に始めてください。
EN: Please don't worry about me; go ahead and start.

今日はそれだけお伝えしようと思って帆高ああお構いなく

That's all I wanted to tell you today. (Hodaka) Ah, don't go out of your way.

— 天気の子 (2019)

お構いなく

Don't worry about me.

— ダイ・ハード (1988)

私の事はお構いなく

Don't mind me.

まだですけどああっでもお構いなく

Not yet, but... Ah! Please don't mind me!

— 天気の子 (2019)