(Based upon if you are not sleepy, just yawning when you seeing someone do it)
I was told that it was a subconscious act where the human mind thinks that there are a lack of oxygen. And the yawn is an effect of trying to take in more oxygen than the other people/s around you.
True or false or explain.
I was told that it was a subconscious act where the human mind thinks that there are a lack of oxygen. And the yawn is an effect of trying to take in more oxygen than the other people/s around you.
True or false or explain.