Tonight, I got called out by my professor during lecture-'Are you okay?' I was listening, but quiet. (Actually, I was Googling a psychologist to get a statement to go along with what he was sharing with the class). Subdued.
I made a statement about being in pain, which got a concerned look, but he went on with the lecture. I think he took quiet for not paying attention, because that's just not me.
Hoping some sleep restores some of my loquaciousness tomorrow.