I have noticed that when I am upset or anxious at a restaurant I always experience a shaking that interferes with me ability to take bites of food. It as if my head cannot tilt in order for me to take a bite. If I tilt it a certain way it will start to shake. Sometimes I have to put my glass back down bc it seems that I am unable to follow through with the action without shaking involuntarily... and eventually after about twenty minutes I will be shaking all over. Is this the beginning of an anxiety attack, that I have learned to subdue somehow? If anyone has had this experience, post please.