I am a student of psychology and came to believe in Wm. Jame's notion "You are who you think you are". I found that this had to be sensed as an ongoing activity and came to discover "Mindfulness" which I studied in depth and learned to practice. Good books on the science of Mindfulness include Dr. Cranes which served as a guide and further references. I knew about Becks Cognitive Theory and the more modern Mindfulness Based Cognitive Theory or MBCT. I found that many games like Words WIth Friends and the game of Golf provided a practicing Cognitive Theory framework, and wrote from there.