Intervention Ben & Josh

Ben, a 25-year-old genius addicted to DXM (dextromethorphan), and Josh, an overweight 22-year-old addicted to food, tell A&Es show Intervention about their lives and how they became addicted.

Most of this clip focuses on Ben, who is a potential genius and has caused himself many injuries. Although aware that his actions are risky, he continues to take DXM and live on the streets. What self-defeating behaviors has Ben undergone throughout his life?