yes, 婉蕠. Based on my understanding, the 3rd step is the most important, which emphasizes personal feelings, the feeling of happiness, gratitude and thankfulness.
Always think of the good thing, if sth unhappy comes to the mind, let it go, or just use it as a comparision to the good so that you are more happy and satisfactory with the good; the more you're in this state of mind, the more you will attract such good things to you.