Re: I have too much energy; can i stop/reduce this?
You could also be evaluated for ADHD, this is a frequent cause of excessive energy and insomnia. One test you can run is to drink some coffee or other caffeinated beverage, without too much added sugar. If you either calm down or feel sleepy, or even if you notice an enhanced ability to focus (is reading/writing more accurate, can you study better?), this may mean you have ADHD. It's odd how feeling tired from caffeine and noticing enhanced focus would seem to point in different directions, but either one or both are frequently reported by those with ADHD. For normal people, I find the usual reported effect is simply "waking up" or just getting a slight lift in mood.