Interesting question. I will answer from my personal perspective and experience. I have found that after a while in a foreign country one can develop a sort of nostalgia . I remember missing the most my local cuisine and being quite a foodie it was a challenge. But then I thought to myself: good local food is not of a enough reason to want to stay in your country of origin where safety is a huge issue. So I think that this phenomenon of missing some sprinkles of the good things we liked can turn into sadness if a reality check treatment is not swiftly applied lol. It is like in history, when people who have gone through times of ordeal idealize them decades later , hanging on on those sprinkles of good. What is your take on this and,if I may ask, do you like where you live and why?