How long can you smile?
Can you consciously keep a smile for a day? for an hour? for 3 minutes?
I’ve tried this, and it does take effort.
Even consciously returning a gaze with a smile.
There are those rare people who always seem to have a smile – they actually always seem happy.
At the supermarket, anywhere where there are strangers, it is kind of fun and interesting to hunt for visually happy people.