You want to be happy stop comparing and forget about your home country which in your case should be easy because Brazil is pretty forgettable to say the least. Here is a guy who left Brazil for Poland and he gave many indications that Brazil is pretty horrible: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-5NPZSwFBWk8.html
Hello Ong Valcot. Thank you for the comment on the video! It is hard to do that when we come from different places and have experienced different things. When you come to live in a new place that may be all you have to compare to. Have you ever lived in a different country?