Left unsatisfied, the craving for sensations can become an actual hunger. A few years ago on a trip to Kauai, I noticed something funny. Five days in, I hadn’t had a single snack between meals. This was strange because, at home, I’m an inveterate grazer. There’s nearly always a packet of trail mix or a bowl of popcorn on my desk. But on this vacation, not a nibble. I realized that in Hawaii I was surrounded all day by the lush textures of the jungle, the whoosh of the ocean, and the smell of salt water. I had my feet in volcanic sand and a lei of plumeria flowers around my neck. I was
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