My formerly very troubled, troublesome, drug-addled son has now been clean and sober for 18 months. I was at a family gathering earlier today and he was actively participating in the event and enjoying himself. It's hard to describe the relief and pride I have in this achievement of his, especially now he is secretary of his CA branch and mentoring others through the programme. Whatever else he goes on to do in life, this will be one of his greatest achievements.