Originally Posted by
MissJ
To me, it's not tiring as in exertion, it it tired as in boredom. Cars and trains put me to sleep. So I'm not falling asleep because I'm exhausted but rocked to sleep.
This is my experience.
My brain doesn’t have to do anything. So it gets bored and then sort of shuts down.
I fall asleep on all those transport methods because it’s soothing motion, noises and lack of any cognitive work required to survive.
Same as symphony or MRI machine. Just fall asleep with nothing to don