The other day my colleague in office wanted to buy a pair of sandals as she was supposed to attend a wedding of her close friend. She asked me over lunch whether I would accompany her for buying the same in one of the malls close to our office. This had happened before too, in the sense I had accompanied her to buy some dresses last Diwali and she didn’t like anything, so finally we came back empty handed. The outcome of the shopping trip was that I…