Help, any body got any advice please, after a ten year struggle i have finally got a diagnosis for my son - ADHD - only problem is he is now 16, no qualifications, no job, no college, no nothing, except being difficult and i really don't know what to do now. I'm stuck and getting worried because i don't know what to do from here.... i have other children, but that causes more worry as my teenager can be unpredictable.