I used to fall asleep the second my head hit the pillow and stay there until morning. Now? I lie awake wondering if I forgot to water a plant I gave away six years ago. Whether I’m waking up too warm, tossing for no good reason, or mentally redecorating the guest room at 3 a.m., I’ve had to get more intentional about how to get better sleep in my 60s. And I have a feeling I’m not the only one navigating this nighttime circus.