OH Grandma you again manage to hit the nail on the head. Your descriptions of OE's with your GS are very similar to how I would describe them in DS. Especially of note to me is that in a recent Nuero Psych eval, they brought up rapid cycle Bi-polar as a concern with DS. However, his behaviors are not destructive in nature and can be calmed by hugs and then rational discussion. Doesn't quite fit Bi-Polar to me.