In this enlightening episode of the Action for Happiness podcast, host Mark Williamson engages in a thought-provoking conversation with Dr. Nerina, a renowned physiologist and sleep therapist. With over 25 years of experience and several acclaimed books to her name, Dr. Nerina shares her expertise on how feeling safe can significantly improve sleep quality. The discussion explores the vital role of the autonomic nervous system, introducing listeners to concepts such as neuroception and interoception, and the science behind creating a safe internal environment. The episode delves into practical techniques for cultivating inner safety, which not only enhance sleep but also overall well-being. Listeners are guided through exercises like the soothing Havening technique and reminded of the powerful effects of love and gratitude on the nervous system. With a focus on realistic sleep expectations and a compassionate approach to self-care, this episode provides valuable insights for anyone looking to improve their sleep and lead a more balanced, happier life.