I was born in a small Yorkshire village which has now lost all it's, pub & no bus service, my DM was still there until 18 months ago when she moved to a Care Home, she's now 93 & is 300 miles from where I now live.
I have moved around, lived in Sunbury on Thames for over 20 years. My DH & I sold our 4 bedroom house with a large garden 6 years after he retired & I took early retirement. We moved to a very small village just outside Yeovil, Somerset, we needed a car although taxis were very affordable.
2 years after I was widowed I moved to be nearer DD & DGC, I live about 10 miles from her. I live in a small Town on the edge of Dartmoor National Park. Doctors Surgery, Library, lots of clubs covering a large variety of interests. Bus service half hourly to nearest Market Town & Hourly to Exeter. I live in a Mobile Home so I have very friendly neighbours, about 20 minutes to the coast & 10 minutes to the Moors if you're still able to drive. There is also a group that provides services for older/disabled people.
Due to my ongoing health problems & frequent appointments I have had to concede that whilst I am a very independent person that I am going to have to employ a home help & a gardener. 18 months ago I would have laughed if some-one had said I would need help as I led a very active life
Choose wisely & I hope you find an area you like. I was lucky that DD had lived in Devon for several years & I frequently visited her so my move was easy, I've made lots of new friends but I find it easy to chat to people
A quote for those blessed with a spouse:


....mind you, I have done a few days in Blackpool, Liverpool, Loch Lomond etc (I thought I should look around the UK as well !) need to get Northern Ireland in as have never been there, and maybe the Isle of Wight .....c'est la vie !
will pop in when they can is a great comfort. I’m lucky that I have very good neighbours close by who have been very kind. Personally I couldn’t live anywhere too isolated or far away from amenities, especially in the winter. I totally understand you wanting to move to be closer to your family.