Now that I see it a week later, I probably took it too personally. What I am most sorry about is that I did not disappoint in the students, I probably expected it from them, but that I disappointed myself. There will definitely be many such situations and much worse. I am reconciled to this and determined to confront such problems.
What I am most sorry about is that I did not disappoint in the students, I probably expected it from them, but that I disappointed myself.