I don’t think they ever really settled in the UK, partly because Covid put a stop to them exploring the rest of Europe but also because their beliefs are so different from the average Brit, for example she talked about struggling to find a church here that they liked and aligned with. I also think I read somewhere that all US military have to be vaccinated and she is anti vax- I think that was what she was alluding to a few weeks back when they said they were struggling with tough choices about their future.