Why do we also start yawning on seeing others? What is the science behind it? learn here

Why do we also start yawning on seeing others?  What is the science behind it?  learn here

Yawning Reason’s: Have you ever noticed that whenever we see someone yawning, we start yawning too? Of course, you must have noticed this many times and must have wondered why this happens. Why do we get yawn just by looking at others? Actually, there are many reasons behind this happening, about which most people do … Read more