Happens to me all the time, with all kinds of things I'll grind leetcode and be stuck on a problem and wake up the next day and be able to do the problem. I'l

Happens to me all the time, with all kinds of things I'll grind leetcode and be stuck on a problem and wake up the next day and be able to do the problem. I'll study new information and wake up the next day and that information is intuitive. I'll practice guitar for hours and be unable to consistently play a certain riff then wake up the next day and be able to play it effortlessly. Strange what sleep does.