As humans , we move toward the strongest picture and our natural tendency is to maintain our current picture of who we are. We change that perspective, but in order to do so, we need to make that future picture (or goal) stronger and more attractive than staying in our comfort zone or the present.
When we are prepared to find weakness, failure, resistance and negativity, we will. When we are prepared to find strength, success, acceptance, goodness and value, we will.
It doesn’t matter how diligently you set goals, visualize results, and think positively, your life is going to occasionally feel as if it's gone a little crazy.