“Soon he was online every night until one or two a.m. Often he would wake up at three of four a.m. and go back online. He would shut down the computer screen when I walked in. In the past, he used to take the laptop to bed with him and we would both be on our laptops, hips touching. He stopped doing that, slipping off to his office instead and closing the door even when A was asleep. He started closing doors behind him. I was steeped in denial, but my body knew.”