I was born in Scotland and have a Scottish accent. I think it’s one of the hardest to lose. You’re right, the Scottish, Welsh, English and Irish accents are all so different even on this little Island called the UK. These days though we have all kinds of people from all over the world - very cosmopolitan.
Back on topic. I had a pain in my upper arm for a couple of years nothing would shift it. Then a friend took me to talk to a medium who explained that I had lost my arm in an accident in another life. I’m not sure how I feel about that to be honest but the pain went and I have never been bothered by it since. Freaky.