How to respond to 죄송합니다 in Korean? A Korean language partner missed a scheduled chat with me and sent me 죄송합니다, which I understand to mean "I'm sorry". I have searched all over Google and in my Korean textbooks and I can't find any explanation of the proper way to respond to it. I simply want to respond with "it's OK, don't worry too much about it". What is an appropriate response?