I also have that so-called "Restless Leg Syndrome". Had it all my life, since I was a child. I was amused to find out as an adult that it's a "condition", and that there's a name for it. I wondered why they would bother to name something like that.
Years after that, when I was diagnosed as an Aspie, I found out that this leg thing is typical Aspie stuff. I tried to explain to my father that I am an Aspie, but he has dementia, and he doesn't listen to everything or remember it all. All he knows is that Asperger's Syndrome is why my leg keeps shaking! 
_________________
When I must wait in a queue, I dance. Classified as an aspie with ADHD on 31 March 2009 at the age of 43.