god im so sorry that you feel that way, you describe it so well, and so emotionally, i felt a similar way for a few mile radius and moved out of my local area, but over several years its easing and although i would never live there again, im learning to remember the good bits too, so its not All spoilt anymore,
but the past is gone and NOW is here, so wishing you all the best as you create your new life in the sunlight!