The things we think about, brood on, dwell on, and exult over influence our life in a thousand ways. When we can actually choose the direction of our thoughts instead of just letting them run along the grooves of conditioned thinking, we become the masters of our own lives.
The Lord is a good psychologist: he knows the way our minds run. Turmoil can be the Lord's way of tapping us on the shoulder and saying, 'Don't forget me.'
Whenever you are angry or afraid, nervous or worried or resentful, repeat the mantram until the agitation subsides. The mantram works to steady the mind, and all these emotions are power running against you, which the mantram can harness and put to work for you.