It's universal: We all love to exchange gifts. Singles' Day and Diwali are two more reasons to do so.

There is scientific evidence that humans secrete "feel good" chemicals in their brain, such as serotonin, dopamine, and oxytocin, while giving. So it's no wonder that many of us look forward to the holidays. Online mobile shopping trends for Singles' Day and Diwali certainly confirm that. Sadly,...