When I have a problem I cannot find a way to fix by the desk, I take a walk, do something else, watch a movie etc. And then at least one solution suddenly come

When I have a problem I cannot find a way to fix by the desk, I take a walk, do something else, watch a movie etc. And then at least one solution suddenly come up. It's difficult to maintain this workflow in the office as people think you are lazy and procrastinating. In the office setting, taking the problem to bed and show solution next day is one of ways to go around that.