វចនានុក្រមជីវិតនៅកូរ៉េ

កម្រិតគួរសម

A close friend your age

해체(반말)

Close friends born in the same year talk in banmal, the casual style. Using haeyo with a close friend would feel distant, almost like you're upset.

Common mistakeSwitching to haeyo when you're annoyed. Friends hear the sudden politeness as a cold shoulder.