Kat moved from Brooklyn to São Paulo earlier this year. She is one of my dearest friends and having her so far away has been sad. Today I remember how in what turned out to be the coldest day of 2021, we met halfway between my place and hers to have tea and doughnuts. It was back when you couldn’t go inside anywhere so we had a very cold hang-out. After our meeting, we both independently decided to walk back home, which takes each of us at least 45 minutes. I remember how numb my legs felt as I walked into my apartment...