I am lazy, I sleep at least 8 hrs a night, sometimes even 9 or 10
I go to school only once a week and that's on Friday, it starts at 9am so on Fridays I usually get around 1 hour of sleep, because my sleeping schedule is all fucked up and I can't go to sleep early anymore... and when I go home I crash for around 10 hrs or so from exhaustion...
I don't even use an alarm clock anymore, I just get up when my body feels like... when I sleep less I think my skin gets "duller" and I get circles under my eyes! I need my sleep!