'I' or 'me' as the first-person pronoun.
When to use
Talking with friends, Everyday conversation, Self-introduction, Expressing feelings
The nuance
'나' is used as the first-person pronoun in subject, object, or complement positions with particles (은/는, 가/이, 를/을). It is informal and used in casual or friendly contexts. For formal situations, use '저'.
