Anything or anyone acting as an obstacle for material sense enjoyment, becomes our enemy because of our strong desire to gratify our own senses. But spiritual enjoyment is so pleasurable that we will naturally want everyone else also experience the same pleasure which we experience because we get even more when we give to others.

When we become morose at something or someone in our way to sense enjoyment, it's a guideline for us to know that we are in illusion.

Material or spiritual - what makes the difference ?