It probably seems weird to outsiders, but you can be too tired to know.
One day, endless (four) consecutive courses into antibiotics, I was wondering why I was so hungry in the middle of the morning.
I had eaten breakfast. I had even eaten more than I usually would for breakfast! Sure, I had exercised as well, but given my rehabilitating body, exercise is only a 1o min walk, so that wouldn’t have had some massive impact.
And yet, there I was, sitting with a grumbling stomach.
I had “lost” my breakfast shortly after eating it.
That’s why my stomach was grumbling.
I was just too tired to remember.