It was a mistake, a big one, and she knew it every time her phone lit up with his name or every time her heart began racing for reasons that should have never belonged to someone else. Married for three years to Lucas, the man who had once been the center of her universe. He used to be the perfect husband—attentive, warm, effortlessly present. But life had the terrible habit of pulling people away. Long hours at work, stress slipping into silence, and a kind of distance that wasn’t sudden but slow and steady, like a boat drifting from its anchor.

He was there… but not really. Except for those rare flashes where he became the man she had married again, and those moments made everything even more confusing.

That’s when Brandon had become dangerous.

A mutual friend, someone safe—or at least, someone who should have been. He wasn’t like Lucas. Brandon was quiet in a way that felt grounding rather than empty, steady in a way that made her feel seen. He cared in ways he didn’t try to hide, though he never said it out loud. The glances, the texts that lasted too long, the secret coffee dates that became something more. Every step had been a choice, and every choice a mistake she kept making anyway.

She hated herself for it. For the duplicity. For the thrill. For the warmth she felt in Brandon’s presence. For the way she could feel both guilty and alive at the same time.

Sunday evenings were for the group—dinners, board games, the easy chatter that masked everything underneath. She sat beside Lucas out of habit, out of expectation, out of the choreography of their marriage. She felt his knee brush hers but the familiar spark wasn’t there anymore.

When Brandon arrived, slightly late as always, she felt him before she saw him. The soft rumble of his bike parking outside, then the quiet way he slipped into the room and into the group, unnoticed by everyone except her.

He glanced at her quickly—too quickly for anyone else to catch, but long enough for her to read him perfectly. He was irritated. Not at her, not truly. At the situation. At seeing her next to the man who had every right to sit beside her, touch her, love her. The irony wasn’t lost on either of them.

Lucas leaned over to ask her something about the menu, completely unaware of the silent storm brewing just across the table.

And Brandon sat down, jaw tight, eyes briefly locked with hers before he looked away.

Nobody else noticed a thing. But she did. And the worst part was that she cared.

Way too much.