The 4 AM cancellation should come with emotional damages
Set three alarms. Made coffee quietly. Opened the lesson room at 3:58. My student had cancelled while I was asleep.
I have been teaching online for eight years and this still feels like being stood up by someone who lives inside a browser tab.
The worst part is that you cannot even go back to sleep because your body has already accepted that the day has started. Please tell me other teachers have a ridiculous no show story.