I still live in the village i grew up in, so my accent is still the same. The north antrim irish accent can be mistaken for a scottish accent by visitors from england, (aka ulster scots). My youngest brother lives in israel, been there for 7 years now, speaks fluent hebrew and arabic but still has his northern ireland accent. But another brother lives in sligo in the republic of irelland, he has been there for 6 years and when he's home i notice quite a difference in his accent.