I do think it is possible, with the time you can easily adapt yourself to your new country. You can for example try to learn the new language ( if it's a new one) or the new religion or civilization . Of course there are some things that you are going to miss about your old country but you can go visit it during the vacation.
Yes of course, it is possible to live in a foreign country and completely adapt to it,because  we may learn their language to communicate with others, We may even believe in our own religion even if were in another country , so we can adapt.