In the beginning, mining was they they way I discovered the world. Always looking to improve my mining books, I would be delighted to strike a double agapite location or mark a spot where I could mine three shadow ore nodes. I spent years building and improving my collection of books to give me the best yield in the least amount of time. Of course it isnt the most exicting way to pass the time. From time to time my eye would wander. I would take a look around the area or at the mini map. If I saw something interesting I would take a break and check it out.
As for relaxing, I don't know if I can quite explain this correctly. I was a programmer and am now a data services engineer focusing on storage area network infrastrucure. I spend most of my day thinking. Some days it was damn relaxing just to come home, pop open a beer, log in in and recall around thumping my last object, last target macros for a few hours. It was a nice escape not to have to think.