I'm the very same way. I don't have any ADD or ADHD and have never been diagnosed with such. I have been diagnosed with OCD, anxiety disorder, and a couple of doctors say these disorders indicate soft bipolar and hypomanic states. If that's the case, I'm almost always in a hypomanic state because I don't even relax when I'm sleeping. It was freaky to read your post cuz I've never come across someone so like me in that regard. I was just saying to my husband how I can never, ever relax, and I smoke a lot too. It was kinda neat to find a soulmate in that regard. You must keep me apprised as to how you make out. All the best to you, and take good care.