Why does my leg always move up and down whenever i sit down in a chair?
could it be ADD or anything like that or am i just weird..
I have that but it's only when I relax certain muscles then tighten certain muscles
You have what's called restless leg syndrome. I know because I have it. :)
Maybe you should start playing the drums.
I do that so much i can do it while standing :)
Reflexes may be sensitive.