Sleep

How late do you typically stay up? Can you tell a difference in your school work when you go to bed early or stay up extremely late? Explain. On a school night I would typically stay up until 10:00. On a weekend I would stay up until 11:00. To me it doesn't matter if I go to bed early or late. I still sleppy. I dont know why that is. One time I so tiered I fell aslepp at 7:00. To me it just don't mattr.