Channel One: How would you describe yourself before you started using drugs?

Channel One: How would you describe yourself before you started using drugs?

Nineteen-year-old Lindsay Ross, second from right, is on the set to tell her story.

Lindsay Ross: I was a very patient, honest, easygoing and generous person. I was really shy and insecure-- I never wanted to talk to anybody. I was more withdrawn from the social scene, and had only one really good friend, which was Shanna. Once I started using drugs, I became a social queen-- I was talking to everybody and totally part of the group.