I don't think we will ever reconcile to being in one or the other or a third yet unknown nation.
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I was raised a tumble weed and a tumble weed I shall stay I think.
That said I love love love love love where we live in Virginia... but only because a lot of the important things we like in the UK are here. We live in a city and county committed to local produce, farmers, green ways, parks and commuteabliltiy. I look out my back yard or my bedroom window and I see mountains and glorious color.
I think it's a matter of finding the right fit for you no matter where you are. I hated living in the box store southern 'burbs of Atlanta. You couldn't pay me to move back. If we went back to the UK I would go to Devon or Cornwall or maybe even Dorset. I'd never live in London or the surrounding area. (Well okay yes, if it was a village, and I never had to drive into London or commute for hours on end.)
I highly recommend making a list of what it is you want out of life and what type of area you want to live in and going and living in a place that makes you content. Sure it will never be perfect but you can at least strive for pretty darn good.
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I honestly go with my gut. If I can sit someplace and really feel a sense of peace... that is all I need.
I do very much miss the sea though.