CONSCIOUSNESS - Dalai Lama

When we are very happy, overjoyed, sometimes a tear comes.
When we are laughing, sometimes a tear comes.
Sadness also brings tears.
On the mental level, emotional level, emotional level, big differences, but the physical expression is the same.
So therefore, I think, maybe it is too early to say, but the mind or consciousness is much subtler than the physical being.

Dalai Lama 

Oops! Maya and Zayn and mẹ Na are overjoyed, but 

there's no tear found :)