The Gemara considers the body of a Yid to be ???? because of constant ???? of Mitzvos. Even when you aren’t actively thinking of doing a Mitzva you are subconsciously checking yourself constantly if you Davenned, if your eyes are in the right place. You aren’t at ease in the market place because you are on the alert for what is Kosher and what is not.
Preparing for ??? ??? is the same thing, only more so. Even if you already got the Minim, prepared the ??? ??? food, and built your ????, your mind is still not wandering on its own because you are subconsciously going through your ??? ??? checklist.