being hereA form of 있다 (“to be/exist”) with 여기 (“here”) and 는데. Depending on context, it can mean “I’m here,” “you’re here,” or “why are you here?” when used in a questioning or challenging tone.
KO: 나는 여기 있는데 왜 다른 사람을 찾고 있어?
EN: I’m right here, so why are you looking for someone else?