[jtracy]

Are you sure you don't have ADD? Interestingly, I had thought that I had it because I too struggle with wanting to get too many things done at the same time. It turned out that I had depression instead (which I was surprised to learn is a close cousin to ADD).

I think, in my case anyway, the lack of focus comes from a sense of there not being enough time to get everything done. Like the saying says "So many ... so little time". I think what's needed is developing the faith that there is plenty of time to do all the things I need to do, as long as I prioritize them and complete the most important things first.