I’m from Vietnam. I’ve been in the UK for 10 years now. When I met my English husband 13 years ago at 19 I knew 0 English. We communicated using machine translation. So that’s when I started learning English. Fast forward to present day after immersion, living in an English speaking country, formal study, etc. and I’d say my writing and listening (understanding) are good, but my speaking and reading are still bad. I kind of gave up on trying to become fluent at this point.
I get that … It’s just my impression that the “can’t teach an old dog new tricks” mentality is pretty prevalent in general and people might read an article and use it to confirm that mentality, see a phrase like “critical learning period is closed” and say “see, why even try”. Not you personally, just to be clear.
So I didn’t want to leave that uncommented because I think despite that we should foster a culture of learning at any age.