그러시죠

are acting that way, are doing that

→ 그러다
그러 do that, act like that + 시 Honorific (subject honorific) + 죠 Polite sentence-ending (confirmation)
verb · formal Rare #18,348
are acting that way, are doing that Polite, honorific form; often used in questions such as “Why are you acting that way?”
KO: 왜 그러시죠?
EN: Why are you acting that way?
Conjugation of 그러다

그러시죠

Yes, that's right

— 블레이드 러너 2049 (2017)

그러시죠, 감사합니다

That would be great, thank you.

— Wonderland (2024)

무슨 일 때문에 그러시죠?

What seems to be the matter?

— I Saw the Devil (2010)

그러시죠.

Yes, that's right.

— 조조 래빗 (2019)

예, 그러시죠, 그러시죠, 예

Yes, go ahead, go ahead, yes.

— The Roundup (2022)

“그러시죠?”

You are, aren’t you?