For a good yawn I need to really open my mouth and push/strain my jaw muscles. If that doesnt happen, then the yawn feels incomplete to my body and it happens again and again till it works “right”
What is the reason/body function behind that?
For a good yawn I need to really open my mouth and push/strain my jaw muscles. If that doesnt happen, then the yawn feels incomplete to my body and it happens again and again till it works “right”
What is the reason/body function behind that?
It really is. Friend of mine had a cat that would meow in a special way every time a human yawned. We tried endlessly to fool it by fake yawning, but it could tell every time and only meowed during real yawns.