Maybe the “go buy a bag of chips” is a way to force the walk to happen. I tend to do the same though, walk away for a bit and then return to the problem. Somet

Maybe the “go buy a bag of chips” is a way to force the walk to happen. I tend to do the same though, walk away for a bit and then return to the problem. Sometimes longer breaks are needed though so I might pivot to a different problem for a while.