depends on how long you shake them. you wont lose much though
Your legs shake while sitting because it is your bodies way of saying it needs to exercise. It feels good because your body is in motion there for your body thinks it is getting what t craves but is not.
your probably nervous or uncomfortable. if you do it all the time for no reason then it is probably a force of habbit
Shake hands.
because they get nevous
either the person is bored or excited about something
According to Bennie Hill, shake hands.
boys can shake his leg because it is a habite and he like like the way it feels.A boy can also shake his legs because he is streesed out!It feels better if he shakes his legs very fast in just in his underwear and it is good for legs.
Some girls are very shy. This might cause them to look at your legs or direct their eyes elsewhere while talking to you. Or, maybe they just like looking at your legs.
cross your legs while sitting, and set palms together
The legs may shake if the dog is frightened.
Girls might look toward your legs while talking to you because they're shy. Shy people often avoid eye contact.