For years I've telling my clients (and friends alike) that running all over the place doing things brings only illusion and meaninglessness in our lives. Driving around from one "errance" or "appointment" to another, cramming in "activities" for them and their children, scheduling "playdates" (nobody really notices anymore how close to ridiculous this word is?.. Do you really need a date to play?!.. World renown Danish family therapist Jesper Juul names play as the one of the only 4 things children really need. The other 3 are food, shelter and affection).
It seems to me that anger, anxiety and conflict are the three major symptoms of a life that not only is unnecessarily busy, but it is cluttered in a habitual manner, in order to avoid dealing precisely with the sources of anxiety, anger and conflict.
It is Rollo May, in its "Freedom and Destiny", who points out a truth that we seem to be eager to ignore:
"The pause is especially important for the freedom of being. what I have called essential freedom. For it is in the pause that we experience the context out of which freedom comes. [...] When we don't pause, when we are perpetually hurrying from one appointment to another, from one 'planned activity' to another, we sacrifice the richness of wonder. And we lose communication with our destiny."
And it is the contemporary Tim Kreider who reframes the same issue, just in a more popular manner, in his New York Times article The 'Busy' Trap:
"It’s almost always people whose lamented busyness is purely self-imposed: work and obligations they’ve taken on voluntarily, classes and activities they’ve “encouraged” their kids to participate in. They’re busy because of their own ambition or drive or anxiety, because they’re addicted to busyness and dread what they might have to face in its absence."