I fell asleep during language 'class' yesterday, the first time in almost 60 years.
I was listening to a story using earphones, stretched out and flat on my back with my eyes closed. Well, who wouldn’t? In fact, I’m proud of having done so. It shows that I’m on the right track.
This is not to say that I’m trying to sleep-learn another language (I doubt that that works). But you learn best in a state of relaxation, and such a state is more-or-less proved if it leads you into Dreamland.
Still, I’m not going to make it a habit.