The English will correct your accent, by lightly making fun of it. It is most clear when you are an immigrant from an english speaking country or switch class brackets.
Can you elaborate on that? What does that mean?
In England, accent/grammer usage is a strong indicator of class (as I assume it may be in other countries).
I've been lucky enough to see a lot of the levels, it's vastly different to my home country which only really has the three levels (it isnt discussed) and is largely culturally homegenous.