When actor Chris Browning became addicted to heroin, one of his biggest takeaways was that heroin addiction is the only disease that tells you that you don’t have it. His ego and distorted view of self constantly got in the way of his getting help and making a change. But, as he describes to Tana in the episode, it was the miracle that took place during a prison riot knife fight that finally convinced him to start looking for the other side.