The first thing you notice is the sky. Not metaphorically — literally the sky, which turns out to be enormous when buildings stop competing with it. You have been living inside a corridor and did not know it.
The second thing you notice is that you can hear yourself think, and that this is occasionally uncomfortable.
Smaller cities are sold on quality of life, which is real, and on community, which requires effort, and on affordability, which is relative to what you were doing before and what you are willing to give up.
What the brochure does not mention is the particular loneliness of a place where everyone already knows everyone, and the social fabric was woven before you arrived, and you are welcome but you are also, in some rooms, always slightly the newcomer.
This fades. It takes longer than you expect.
The sky stays. The ability to be somewhere green in under fifteen minutes stays. The sense that your life has edges and therefore a shape stays.
You stop performing busyness. There is no audience for it here, and you realise slowly that there never really was one anywhere — you were performing for yourself, and you have quietly retired from that role.
A smaller city does not solve anything. But it changes the acoustics of your life, and sometimes that is enough.