40+ hours at 17, that's not legal, is it? Anyway, I used to work 12 hours a day at one point and I can sympathize with your frustrations especially when you get into it after doing absolutely nothing all day long for a solid year. It feels like you gotta check the clock to see if you have enough time to piss and then you gotta fucking waste at least a couple hours on sleep too, bummer. My solution was downgrading to less demanding job, just 40 hours a week, no overtime/weekends. Decreased monetary gain but considerably increased happiness level!