되시는

are, become

→ 되다
verb · elevated Rare #28,260
are, become Honorific form, used to show respect toward the person being spoken about.
KO: 걱정 많이 되시는 거 알아요.
EN: I know you're very worried.
Conjugation of 되다

키팅 선생님은 어떻게 되시는 거 죠?

What about Mr. Keating?

— 죽은 시인의 사회 (1989)

남편 되시는 분 성함이?

May I ask your husband's name?

— Failan (2001)

몇 살이 되시는 거 죠?

How old are you?

— 홍등 (1991)