I don't have that feeling at the moment, perhaps because I'm truly happy and content with my life at the moment. In the past I've felt like that, and I've always just packed up (or not) and moved on. I've lived in 4 different cities in the last 2+ years, in two different countries (I know that's not a lot by some other peoples' counts) but because of that I really appreciate right now that I have a place I can call home.

If/when the feeling hits again, I'm sure we'll just move on.