I had to go away for the weekend not to long ago. I was kind of mess, not wanting to be there, not knowing anyone, etc.
Most of the weekend was spent in a large room where I was sitting with 27 other people. While the speaker was droning on, I began bouncing my leg, rocking, and spinning my apple and had been for quite some time. When I "came to" and realized, at least half or more of the people in there were staring.. and they had already thought I was weird..