Im too tired to sleep now

been working non stop recently for a month now. Eventually the school has become more of my house now. i spend most of my time stucked there n the only time i spend at home is during bedtimes. Life in the first year can be describe as horribly busy that i can barely have a life or a pause button. Sometimes i just feel like collapsing right away or fall into a deep sleep. Go to bed at 4am and wake up at 7am everyday is the worst feeling ever n i can barely feel anythg at all... Im just looking forward to the holidays soon. 1 paper burning in Hell, 3 more to go still...