Restaurant booths aren’t as common as they used to be. Is it construction costs or because many adults quietly avoid them? Some ask for a table instead of a booth without giving it much thought. Others don’t realize why they hesitate until it’s time to stand. What feels like a simple seating preference can sometimes reflect gradual changes that have ...

Nobody has to teach us how to climb stairs with a bad knee. Our bodies figure it out on their own. One day we notice we’re leading with the same leg every time. We hesitate before the first step. Going downstairs feels different than it used to. We don’t think much about it because the adjustment works. That’s one of ...