Here’s a thought:
Augustine once said our hearts are restless apart from God.
Calvin once said our hearts are idol factories left to their own devices.
Reader, our hearts do indeed grow restless apart from God, and left to our own devices, we rest in front of idols of our own making. Left to our own devices, we will create idols to worship, idols of our own ego, politics, pleasure, or study.
So what we really need here is to rest and stop being busy!
Have a restless spirit? Try resting in the Author of rest.