The thing nobody tells you about forgiveness is that it doesn't arrive once. You have to perform it again every single morning, like a chore, like brushing your teeth, until you almost believe you mean it.

That winter, Marcus and I had clawed our way back from the worst of it. Months earlier I had found out about the woman from his cycling group, Renata, and the months of messages that started with bike routes and ended somewhere I didn't have words for. He never touched her, he said. It was just talking. As if "just talking" hadn't been the thing that hollowed me out at two in the morning while he slept like a man with nothing on his conscience.

But he begged. He cried in the kitchen with his back against the cabinets. He swore he had blocked her, deleted her, scrubbed her out of his life entirely. "She's gone," he told me, holding both my hands. "I cut all of it. You'll never hear that name again." And because I wanted my life back more than I wanted to be right, I chose to believe him.

So there we were on a slow Sunday, the rain ticking against the windows, the apartment warm and smelling of the coffee going cold on the table. He was laughing at something on his phone, the easy laugh I'd missed, and he leaned across the couch and lifted the screen up close to my face. "You have to see this," he said. "Watch, watch."

I watched.

And while the video played, a banner slid down from the top of the screen, the way they do, unhurried and merciless. A name. Her name. A few words of text beneath it, casual as anything, asking if he wanted to come over and sit in her hot tub again.

Again.

I didn't move. I read it twice, because some animal part of my brain refused to accept it the first time. The word "again" did something to my chest that the rest of the message couldn't. Not an invitation. A continuation. A standing arrangement I had been paying for with my forgiveness.

He saw my face change. He saw exactly what I'd seen, on the screen he was physically holding against my line of sight. And here is the part I still turn over in my mind: he got angry. Not caught, not ashamed. Angry. "Why are you reading my notifications?" he snapped, snatching the phone away like I'd picked his pocket. "That's so messed up, going through my phone."

I almost laughed. He had pressed it to my eyes. He had said watch. And his instinct, in the half-second the lie collapsed, was to make me the trespasser in my own living room.

I think that's when I finally understood it. The affair had never been the betrayal, not really. The betrayal was every morning I'd chosen to believe him, and every one of those mornings he'd let me.

I stood up. I picked up my cold coffee and poured it down the sink, slow, just to have something to do with my hands. Then I went to pack a bag.

He kept talking. I genuinely don't remember a word of it.