The missing piece: Confidence...

omg i really lack confidence how???? any1 know how to build up confidence?? argh my 1st test in this sem is so tough... haf to lead a grp in IAC! omg is this within my means??? haiz headache sia, everytime i lead smth will cock up, hope this time will turn out well.... i dun wan becoz of me whole grp get C or below, they place their bet on me to lead i hope i can put in my best and pull thru this trial...