perhaps teaching isn't something of my forte.
sigh.
every week, i'll make a mistake. for my sec 3 class. and the girls at the back were giggling or even laughing throughout the class today. i don't know if it was directed at me or wat but it made me sad.
why, why, why must it be trigo? why must it be trigo graphs?? why all the thing about cycles and periods?
:(
it seems that the sec 3 class is rejecting me rather than the sec 4 class.
sigh.
