If I get stressed out I get an eye tick. I was also just playing a game that made me rage so hard that I swear I bent my controller a little. Would have snapped it in half if I didn't remember Bad Boys 2's "Whoooosa..."
But that last one might not be what you were getting at. --- For want of the price of tea and a slice, the old man died.
Me too, I don't do it now but I used to while playing games when I was younger. I also do the lean thing when going round corners in a racing game or trying to make a big jump in a platformer. --- and when he crossed the bridge the phantoms came to meet him
In a level, from a very high distance, If I jump from one platform to another, - even if I make the jump, or if I'm standing still and not paying attention to my surroundings, and I fall, the bottom part of my body experiences a "dropping feel"- particularly my legs, it felt that I was falling in real life. (If that makes sense) --- "War as a video game; what better way to raise the ultimate soldier?" - Solid Snake