Restlessness and my Imagination

I am feeling restless. I can't sit still and do the same thing for more than half an hour without desperately wanting to get up and do something else. For me this is completely off the charts in bizarity. I have been known to sit still and not do anything except letting my mind wander in my many wonderland, where either I am wanted by the CIA for who knows what and I repel an attack on my home single-handedly using weapons of my own design from the best trained strike team on the face of the earth, or where I am some sort of knight back in the dark ages, wielding a sword, bringing justice to earth, or I am some whacked out magician on Antarctica before the last Ice age came as a result of the dark mages' greed for power, or some other nuty thing. I have also been known to read a book for six straight hours, not getting a drink, food, or taking any other sort of break. Being this restless is really starting to creep me out.