I think it's different for every person

some people built to stay up and some not..I'm at work right now I been doing overnights for three years, and right now I only get 4 hours a day..I know working overnights fukked me up..I want to sleep for longer but I can't no matter how hard I try..
I get off work at 7 a.m and never sleep past 12..And when I do get up I be energized, so much that I'm bout to start a second job from 1.pm to 8 p.m.. I can't front I took a nap on my 30 min lunch break and I drunk a monster energy drink..I be dozing off a lol on the breaks but I be good all the time..
My job I'm constantly moving so that help.. I'm just built for this shyt ya heard, fukk sleep I'll sleep when I'm dead time is money.