I'm a student in class XI(commerce). Recently I've had a lot of trouble managing my time. I have to attend school from Monday to Friday from 7 to 2, when i come back home I usually sleep for half an hour, though it doesn't help as I usually just feel even more tired. After sleeping I have to attend two tuition classes for about 5 hours(3-8). I Can't concentrate in tuition as I'm quite tired. Also, I want to give the greatest portion of my study-time studying by myself. Could you kindly suggest a routine or give me a few tips