Is it normal to feel like an alien in your own country?
I am a US citizen, but starting at age 5, because of my father's work, I spent the next 28 years living abroad. Mostly in what people used to call "the third world" in Africa and Asia.
My childhood was spent in nice (but not luxurious) conditions for the most part, but the places I lived were dangerous and full of poverty and human misery. It was normal for me to see men with guns guarding our home or neighborhood, for example. Or to see people in extreme poverty. Living behind big walls much of the time. What else...some very beautiful places, kind and heroic people, too.
Anyway, I only went back to the US a few times in my life before I was 33, when I moved back. Now I've been back a year and a half, and I can't really adjust to it properly or understand the way things work. I know I will get a hang of it but I feel very strange, not knowing how to do many daily-life things.
I have happy (but hazy) early childhood memories of my life here, and my identity has always been as a US citizen wherever I lived. But now that I'm here, I just can't understand so many things. People seem strangely open and friendly one minute, then guarded and distant the next. People seem to live in great luxury, even many "poor" people. There is tremendous optimism about many things. But on the other hand, people often strike me as unhappy.
It is not my intention to complain about the US -- I like it and am looking forward to living here. But I am having a lot of trouble adjusting and I feel like an idiot most of the time.