Korean phrase
왜 ~ 그러세요? wae ~ keu reo se yo
Meaning
Why are you acting ___?
When to use it
This politely asks why someone is acting a certain way. It often shows surprise or concern when a sudden change is noticed.
Example dialogue
갑자기 표정이 어두워졌네요. kap jja gi pyo jeong i eo du wo jeon ne yo
You suddenly look sad.
왜 갑자기 그러세요? wae kap jja gi keu reo se yo
Why are you suddenly acting like that?