India, June 12 -- Most of us can identify the exact time when we feel that we are on vacation. For some, it is the moment they put their seat belt on, waiting for the plane to take off for the next destination. For others, the holiday only truly begins when they have settled down in a taxi for the ride to their hotel, taking in the sights of a new city through a miasma of tiredness. And then, there are those who only feel that they are on vacation once they have unpacked their bags and had their first meal in their holiday spot of choice.

But my question today is a different one. Once your vacation is over and you are back in your own house, when do you feel that you have truly arrived home?

Is it the moment you walk into the main door,...