Ethan Cross, a University of Michigan psychology professor and author of "Chatter," explores the fascinating world of our inner voice. He delves into the origins of our internal dialogue, shaped by cultural and parental influences. Cross discusses how our inner voice can be a double-edged sword, aiding self-reflection while also fueling negative emotions. He emphasizes the importance of reframing anxiety as a potential driver for growth and examines how different cultural contexts shape our self-talk. Techniques like prayer and meditation are suggested to manage mental chatter.