I know guys like this and its an amazing amount of focus on a task punctuated by hiking and other outdoorsy/physical activities. They also have no responsibilit

I know guys like this and its an amazing amount of focus on a task punctuated by hiking and other outdoorsy/physical activities. They also have no responsibilities outside of their immediate life so they remain uninterrupted. All they do is pay bills and live. But they are also quite solitary yet have healthy social lives.