Context: I tried my best for an exam, I still failed!
Speaker 1: You know, that is tough, but it happens to the best of us. What went wrong?
Speaker 2: Nothing went wrong, we just have different lives in different places. I go visit every now and then.
Speaker 1: But you failed the exam? Did you revise?
Speaker 2: I did not revise. Sometimes exams are failed and things are not corrected.
Speaker 1: At least you know for next time eh?