Talking about finding a group activity reminds me of some detective fiction books I read recently about a group of people living in a retirement village who start investigating a crime and then the next books are each about a new crime.

Richard Osman Thursday Murder Club series. I have read the first two. I'll have to find copies of the other three. They are a gentle, fun read - except for the crime part, of course.

SRS, your story reminds me of a flaky manager - long story, she wasn't management material - who decided to run mindfulness sessions when the unit was under pressure about being relocated 50 miles away. Not many attended and the sessions fizzled out. (My comment about her would be that she needed a mind before she could be mindful, and she tended to skim the surface of anything she was supposedly "learning" so her interpretation of mindfulness would be unlikely to relate to the actual concept.)