I learn something not because I have to, but because I really want to. That's the same view I have for performing. I'm performing because I really want to, not because I have to bring bread back home.
I love grocery shopping when I'm home. That's what makes me feel totally normal. I love both the idea of home as in being with my family and friends, and also the idea of exploration. I think those two are probably my great interests.
I think anybody who goes away finds you appreciate home more when you return.