I guess how it is to sit there waiting and waiting and waiting and nobody to talk to. You can get crazy from that. Not good for anybody. And not know where you wife is and if everything is good or not. And the dog that gets sick. And the heat and everything. I just guess. How can he understand you when he is alone in a foreign place? I only guess, because I do not know. I tell him to go to you many times. Not good that he is outside the whole thing. But I know cultural difference. He will be better when not isolated any more. Do not worry.