When striving to make improvements in our lives, we tend to look to others for inspiration. But is this a good thing or a bad thing? In the third episode of a series with Change Your Brain, Change Your Grades co-author Alize Castellanos, Dr. Daniel Amen and Tana Amen reveal how modelling behavior from other people can have either positive or negative influence on your life. Alize helps to explain how role models have changed her life.