Guess it's the right time to smugly lean back as a continental European and point to your absolutely disgusting freeform mix of AE and BE terms, pronunciation and spelling, the only saving grace usually having decided to be consistent with o vs ou, at least in a single document or conversation :D
Also yes, I think we mostly learned Received Pronunciation in school but at least half of the people diverged towards American (in words like "can't") pretty soon and I honestly couldn't tell you if I'm still being consistent, 20 years after school and using English for a huge part of my working life, as a software developer.
Also yes, I think we mostly learned Received Pronunciation in school but at least half of the people diverged towards American (in words like "can't") pretty soon and I honestly couldn't tell you if I'm still being consistent, 20 years after school and using English for a huge part of my working life, as a software developer.