Hello Sir, I am a mathematics teacher of 9-12 class but since 10 years ago I am suffering from fear in front of students. l feel hopeless can't contact with eyes of students. I have no confidence in front of students but rest time I am normal. I consulted psychiatric but can't cure. I am just taking minil 20 one time, clonazepam 0.25 mg two time and busporon sr 150 mg two times .i feel asleep two much even day time. Sir please help me I am 42 years now.