Dear S., I'm walking in your boots again, because I am thinking of you and it feels like I can get closer to you if I'm in your footwear. I've decided to go on a 25 mile walk. You'd have been surprised, because I used to be such a couch potato. You were more into things like contra dancing or hiking. I remember when D. told me how you two had gone hiking in this national park, and I was really glad it was you and not me!