When I went into the supermarket this morning the security guard was very pointedly smiling or giving a little wave to every person going in or out. It was such a big (nice) deal. I'd noticed yesterday how no one was making eye contact or acknowledging each other when walking or jogging, we're all just worried about keeping our 2m distancing, eyes to the ground or straight ahead. Maybe it's worse where I am, big built up area, no one knows their neighbours, that type of thing, but it's as if we're locked off as well as locked down
We can't get near each other or even have those small interactions we take for granted. But a nod or a smile, eye contact, you can smile with your eyes if you're wearing a mask, a thumbs up, wave at someone in a window (especially if they're elderly) anything.
I will be doing this going forwards. I will be branded the local nutter.