I've lived in 4 houses over the last 46 years and loved all of them at the time.
First a 3 bed semi at 21, loved it. Early married life and 2 children born from that house. 18 years there
2nd a 4 bed detached, 8 years post divorce, earning good money, great for teenagers. 5 years there,
3 bed, 3 reception, bungalow, huge garden, great views. On my own, kids had left home. Whilst there I said I would have to be carried out. 20 years there
2 bed, 3 storey bungalow. (on a slope; single storey entrance, down to lounge/kitchen and up to bedroom) Built for me in the garden of bungalow. Bungalow needed maintenance; garden getting too big to do; I needed to retire. Nearly broke me building it and it came in 50% over budget. Not as high spec as I wanted but I love, love, love it. great view, manageable garden and low, low maintenance.
Different things suit us at different times in our lives but even when things aren't perfect there are things we can appreciate - so long as there is an element of choice. Not everything we choose but some of it. Some people don't have that.
When I had this built I was looking to downsize. Despite the hell I went through building this - no holidays etc for the last 2 years has really made me appreciate the garden and the views.