When frustrations assail our lives the simplest thing to do, is to empty our mind and let the indwelling Holy Spirit have all there is of you. How? Abide in Him.
Humility is often thought of as a physical feature or posture. It is that appearance of someone with a poor sense of self-worth. Genuine humility is the life of God by the Holy Spirit having unhindered control of the mind, will, and emotions.
Our failures in life can be a good thing. It is through our failures that we are able to realize just how dependent we are on God.