Sure, leaving for another country can cause a lot of problems and turn into something you will regret. Firstly, if you want to migrate to other country, keep in mind that it will take a while to get used to foreign traditions. There is a saying that goes "When in Rome, do as the Romans do". It basically means that you can't expect foreigners to understand and accept our habits because the way they behave is different. Secondly, you can't forget about communicating. Obviously, it's almost impossible to communicate without the help of the language. Just remember not to overrate your language skills, otherwise you will soon get stressed from constant lack of understanding what you hear.