what are the types of nervousness?
 1 Feelings of panic, fear, and uneasiness. 2 Problems sleeping. 3 Cold or sweaty hands and/or feet. 4 Shortness of breath. 5 Heart palpitations.6 An inability to be still and calm. 7 Dry mouth. 8 Numbness or tingling in the hands or feet. 9 Nausea. 