it's 'supposed' to be 10.30pm but i've known to more often sleep at around 11.30pm~12am, and usually wake up 6.15~ishWhat are your bedtimes and wake-up times?
i can also occasionally stay up much later than that too, i procrastinate too much on homework and sometimes you just have to stay up until 3 am finishing a major project assigned weeks ago that you only started like 3 days ago but is due next week