fatigue

know how you don't even have time to sleep because of everything you have to finish at night (quizzes, assignments, dept exams)? then your alarm chooses that night/morning to be totally useless [it works. but somehow the sound doesn't get to you/your hand subconsciously disables the alarm].

then you get all cranky and stupid and forgetful and overly-sensitive and bitchy during the day.

i need rest.