Just a question that I thought I'd put out there!
While working overseas, have you noticed a change in yourself being either positive or negative? Or both!
For myself, I've noticed I've become more outgoing, as you have to be in Japan or you don't meet any new people.
Living overseas has definitely changed the way I think about things. Moreover, it has made me a much better person. My knowledge of the English language has greatly improved and I feel my students benefit from it the most. I would most definitely recommend living abroad to anyone thinking about it. Just, do the homework first and don't jump into the deep end of the pool without knowing how to swim, you know?