I have this weird condition that started two years ago when I was 24. Whenever someone eats or consumes food beside me or infront of me, I immediately tense up and want to leave immediately. When I can't leave, my panicked facial expression and weird body movements become noticeable to the other person. I have this irrational way of thinking that the other person might interpret my facial expression and body movements that I don't want him to consume or eat food. So I try to act as normal as possible. But the more I try to relax myself, the more I tense up and become more anxious. Does anyone else have this condition? Because It's been affecting my life and I cannot enjoy social events anymore even with families and friends. (Sorry for my bad english.)