These titles helped me a a lot. The breathing technique was transformative. I've given that one out to a myriad of people. https://www.amazon.com/Peak-Perform

These titles helped me a a lot. The breathing technique was transformative. I've given that one out to a myriad of people. https://www.amazon.com/Peak-Performance-Elevate-Burnout-Science/dp/162336793X/ref=sr_1_4?s=books&ie=UTF8&qid=1549473838&sr=1-4&keywords=peak+performance https://www.amazon.com/Peak-Performance-Elevate-Burnout-Scie... https://www.amazon.com/Healing-Power-Breath-Techniques-Concentration/dp/1590309022 https://www.amazon.com/Healing-Power-Breath-Techniques-Conce... Also, maybe do some reading on the negative effects of perfectionism.