^Yes, it is difficult as you are used to a certain lifestyle abroad.. at least for me I am able to travel quite often and easily. I also meet people from all over the world who are also in the same type of lifestyle. I find the people back home haven't changed much, and it can be quite boring after awhile..especially compared to a place like Asia/China!

Well who knows. I think about going back mostly because of my future. Future retirement savings and future lifestyle. Mother is now old, single and broke, so I feel like she needs me near.