Are we living happily?

When I watch tv programme, I pay special attention to the eyes of the celebrities and hosts. I noticed that many of them have eyes that speaks of boredom, tiredness, unhappiness. This observation is not limited to celebrities. It is fairly easy to see people with dark eye rings dozing off in MRT. If one is more observant, it is easy to see that many people have unconsciously wear the worried look all the time.

Are we living our life happily? I wonder.....