Over the years, I've asked myself many, many times why I do this. Why I feel this need. Why, at random times, it galvanizes me into packing a bag, calling up a few friends, and bartering cooking experience for crashspace.
Other people call it "wanderlust." That's probably as accurate a term as I'm ever going to find.It's best described as a quiet ache—of looking at the same four walls and knowing that you've looked at them before. Knowing that you've explored them from top to bottom, inside to out, and that there's not much left to discover.