Im 23 and I worked like that all the time, no lunch breaks got maybe one bathroom break out of the whole day because i was so busy, i worked any 14hr days back to back, usally worked 50hrs a week. There were days i was "burnt out". But then everything turned upside down and i could no longer work anymore. Now i wish i could have those 50hr work weeks. I wouldnt have complained of how tired i was, because now the pain is so bad that i cant do regular house hold chores. I havent worked in almost 4yrs now. Im in prosses of waiting on disability aproval and i HATE that i even have to go on it. I put it off so long just hoping i would get better to go back to work. I envy those that can work. I worked up until the day i couldnt even work 1 hour because it made me so sick from the pain. But up until that point I worked even if it was just for a few hours. I would give anything to go back to all of that!