I am a resident of Earth first and that is what I should take care of and protect, no matter which country's borders I am surrounded with.
THIS. This is so me.
Chrissie said it so well, I don't know if I'll add anything new or special to it, but I want to comment about this so much.
My father, unfortunately gave up on our country and dreams that I get a new job in another country, to have a "better life". I still love my country and I wont give it up this easily, but, it is worth the sacrifice ? Sure, have a better life and a decent job are great, but I would feel awful if I betrayed something I have proud.
A country might not give you the sufficient opportunities in life to develop as a person, to do what you desire. You might not fit in its culture, tradition, people. A country might slow you down. And even so, you'll love your country and it's how it should be. A country we are born is so much more than all that, it's our home, and whether we want it, it's what makes us who we are.
I love Georgia. And I will always love it. I will love it for turning me into who I am. I will always want the best for it. It has many troubles, I don't feel as much belonged or fit in, there are other countries that I love so much, but my own will always be irreplaceable. Besides it has SO SO many good things as well. I'd break down crying the moment I'd move away.
Speaking of that, moving away is not giving up on your country. It is just seeking personal development and growth. And no that's not selfish, because no matter where you are, you will always be Brazilian and you'll always represent your country. And I am sure you'd think about it and do something for it all the time. Or you could just go away, see things, grow and come back and help your own country with it. But remember, personal growth of every citizen is the growth of the country as well. I wish many understood that over here, I wish many were smarter or more knowledgeable than they are.
I do consider myself a citizen of Earth as well. I want to understand different aspects of it so much, different countries, people, cultures. I want to help out the whole planet, and my country will always be my favourite part of it, but not the only one I want to be seeing or understanding.
Long story short, I myself want to move out of my country, I'd probably feel more fit in somewhere else, but no way I'd ever give up on it, no way I'd ever stop loving it or being subjectively positive about it.
Maybe not right now, but think about all this sometime, you have enough on your plate now anyway. But something like this is always worth considering and worth thought about a lot.