"Personal Peacefulness" examines the existing theories and knowledge about the peacefulness of individuals, including inner peace, interpersonal peacefulness, and peaceful attitudes towards groups and nations. It uses the term "personal peacefulness" to refer to the peaceful states, attitudes, and behaviors of individuals, and it discusses the phenomena and determinants of personal peacefulness in the intrapersonal, interpersonal, and intergroup domains. Also addressed is the relationship between personal peacefulness and well-being, describing various methods for enhancing the peacefulness...