Self-Research Facts About Yawning

Yawning and moaning is a pleasurable combo.

Photo by Miikka Luotio on Unsplash

Yawning is non-verbal language among baboons. Male baboons get busy yawning and it indicates bedtime for the baboon family.

Humans are different from baboons. However, humans also yawn.

Different people have different ways of yawning.