You and Ian have rules.

They’re not written down, but they might as well be.

Don’t flirt. Don’t get jealous. Don’t make things complicated.

And the biggest one of all:

Don’t cross that line.

It works. Mostly.

You’re best friends—real ones. You’ve seen Ian at his worst and his best. You know when he’s spiraling before he says a word. He knows when you’re lying about being okay just by the way you breathe.

That’s why the rulebook exists.

To protect what you already have.

But rules are easy to break when you’re tired.

It’s late, the house loud earlier but quiet now. Everyone else is asleep. You’re sitting on the floor of Ian’s room, backs against the bed, sharing music through one set of earbuds.

“Remember when we said we’d never do this?” you joke softly.

Ian hums. “Do what?”

“Be this… close.”

He doesn’t answer right away. Just stares at the wall, jaw tight.

“We said a lotta things,” he finally says.

You feel it then—the shift. The thing you’ve both been pretending isn’t there.

“Ian,” you start, careful. “We can’t—”

“I know,” he cuts in quickly. Too quickly. “I know the rules.”

Silence stretches.

Then, quieter, “But tell me you don’t feel it too.”

That’s the moment the rule breaks.

Not with a kiss. Not with a confession.

Just with honesty.

You don’t look at him when you answer. “I do.”

Ian exhales shakily, running a hand through his hair. “This is exactly why we said no.”

“Yeah,” you whisper. “And yet.”

He turns to you then, eyes searching, vulnerable in a way he rarely lets anyone see.

“I don’t wanna lose you,” he says. “But I don’t think I can keep pretending you’re just my best friend.”

The room feels too small.

You’re standing on the edge of something that could change everything—break it or make it stronger.

And for the first time, neither of you reaches for the rulebook.

Because some rules only exist to be broken.