Home isn't home

I just came home from spending a week and a half in Asia. It was such a fantastic time I had there. I would never forget it. But, coming home to the US this time, doesn't seem so exciting to me. Apart from being able to see these 2 cultures from a 3rd party point of view, coming home was very disappointing. I can't really explain it but if I have a choice, I will be in Asia any day.