Dr. Sooyeon (Aly) Suh is a clinical health psychologist and professor of psychology at Sungshin University. She is also the author of the book 엄마의 잠 걱정을 잠재우는 책.

Our conversation explored the science and psychology of sleep in the modern world and how this has interacted with particular aspects of Korean culture, including co-sleeping, children's mental health, gender, sex, and social media.