I hate being tired for the little things. They way I get tired is if I dont get enough sleep. I know it cane be different for other people but thats how I get tired, from losing sleep. If i lose like one hour of sleep Im going to be tired for like half of the day like I wont have any energy and try to fall asleep in class or in the lunch tables, any time I can sleep I will try to fall asleep. Sometimes I can be tired from not eating. Anyways get sleep.