Book (Practical) Social science Book that Eliminates "Worrying too much makes me tired"

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Social Science
Aren't you tired of yourself? You can't help worrying about small things. Your mind is full of worries and anxiety? "Too much worry" is actually caused by "fatigue"! For people who cannot stop worrying too much, this is a technology of mind to live easily in today's society where fatigue is easy! About the author Born in Kagoshima prefecture in 1959. President of the Mental Rescue Association. Former psychology instructor at the Japan Ground Self-Defense Force Hygiene School. Joined the Japan Ground Self-Defense Force after graduating from the National Defense Academy in 1982. Studied psychology at the University of Tsukuba. In 1999 as the first psychology executive of the Japan Ground Self-Defense Force, he provides mental health education, leadership training, and counseling for many Self-Defense Force personnel. Retired in 2015 and will work to spread his own counseling technology through lectures and training. He is also an MR (mental rescue) instructor who deals with disaster stress. His major books include the technology to relieve mental fatigue taught by the 『 Self-Defense Force Mental Instructor 』, the technology to relieve irritation and anger taught by the 『 Self-Defense Force Mental Instructor 』 (