Shrink your inner circle

We are in an age of innumerable 'friends' on social media and few real friends in our day-to-day lives.

Questions we often ask are:

Who constitute my inner circle?

How big is it?

Where do I find peace in relationships?

Am I spending enough time with people who matter?

In this article in HBR the author has a strong argument to reduce the size of this inner circle for a better life.