Tom Main is a person who has done many important things during his life. He was born a long time ago and grew up in a town where he liked to play with his friends and learn new things. As he got older, he went to school to study and became very interested in how people's brains work and how they think.
After finishing school, he went to college and learned even more about the brain and how it affects our behavior. He also learned how to help people who were struggling with their thoughts and feelings. This became his life's work, and he spent many years helping people as a therapist.
Tom Main was also a very good teacher and taught many other people how to help others as therapists. He shared his knowledge and experience with them so that they could make a difference in people's lives just like he did. Many people who were helped by Tom Main and the therapists he trained were able to feel better and live happier lives.