Sleep
Sleep is like medicine for our well being.
It is said that the healthiest sleep is from 9PM to 5AM.
The time of happy sleep is from 10PM to 11PM,
which 70% of all people are not getting.
People are always watching TV, the news, using computers,
or some other electronic devices.
Perhaps this is why people are so grumpy.
Try going to sleep earlier with no negative distractions
and see the positive effects on your well being.
All good things are worth a try.