the only thing that is making me upset about my very low grade in calculus is my teacher dissapointment (which now led me to drop the subject). i hate dissapointing a good teacher, coz i know it's me who doing the wrong thing not him/her. it's upseting to see the look on their faces when they're dissapointed. they know i can actually do it and i know that myself. that's the only regret i have now...