Yeah you can control it, this means you still have it. Many mdd's say they were always like that leading me to believe that md neurological. Of course I can't prove that but I have a strong feeling that it's neurological since I've never suffered from some horrible psychological trauma and ever since I can remember I would just day dream a lot. I can control it now but I still involuntary day dream. Involuntary day dreaming is also another reason why I think it's neurological not psychological. I just wish somebody just did research on it to see if it's neurological before they just assume it's a psychological disorder.