If there was anything Akira noticed about his routine, it was that it rarely changed, and when it did, the change was usually small enough to ignore, something that didn't demand attention or leave any lasting impression, but for reasons he didn't bother questioning, the seat beside him being occupied for a second day in a row felt like one of those changes that refused to stay unnoticed, even if he didn't fully understand why.
The classroom was quieter than usual when he arrived that morning, the early hours leaving only a handful of students scattered across their seats, some half-asleep, others pretending to be productive, and as Akira stepped inside, his gaze moved briefly across the room before settling—almost unconsciously—on the back row.
She was already there.
Sitting in the same seat.
As if she had been there long before he arrived.
Rin rested her chin lightly on her hand, her eyes directed toward the window, though it didn't seem like she was actually looking at anything outside, her expression calm in a way that almost felt forced, as if she had been waiting for something but didn't want it to show.
When the sound of footsteps reached her, she didn't turn immediately.
She waited.
Just long enough for it to seem natural.
Then she glanced sideways.
Only for a moment.
Just enough to confirm it was him.
She looked away again almost instantly.
"You're late," she said, her tone carrying a hint of irritation that didn't quite match the situation.
Akira paused for a fraction of a second, not because the words themselves were surprising, but because they were directed at him, and for a brief moment, he found himself wondering whether she had meant to say that out loud.
He looked at the clock.
Then back at her.
"Class hasn't started yet," he replied simply, his voice calm and even, lacking any trace of defensiveness.
Rin frowned slightly.
"…I know that," she said quickly, straightening up as if she needed to correct something that hadn't been questioned. "I wasn't saying you're actually late. I was just—"
She stopped.
Her brows furrowed as if the rest of the sentence refused to come out properly.
"…forget it."
Akira nodded once, accepting that answer without hesitation, and took his seat beside her, placing his bag down with the same quiet movement as always.
The conversation ended there.
Or at least, it should have.
But something about it lingered in the space between them, not as a meaningful exchange, but as a disruption of the silence that had defined their interaction until now.
Rin tapped her fingers lightly against the desk, the motion subtle but restless, as if she wasn't entirely satisfied with how things had just gone.
"…You're not going to say anything else?" she asked after a moment, her voice quieter this time, though the edge of irritation remained.
Akira glanced at her again.
"About what?"
Rin stared at him.
For a second.
Then another.
"…Nothing," she muttered, turning away sharply.
"Right."
Silence returned.
But it didn't feel the same.
This time, it wasn't empty.
It was awkward.
The teacher arrived shortly after, bringing the class into its usual structure, and for a while, everything settled into a familiar rhythm, the earlier exchange fading into the background as attention shifted toward the lesson, though not completely disappearing.
Rin, however, didn't seem entirely focused.
She tried.
She really did.
But every few minutes, her gaze drifted slightly to the side, her attention lingering on Akira just long enough to confirm that he was doing exactly what he had been doing before—nothing unusual, nothing different, nothing that suggested he was thinking about their earlier conversation at all.
It bothered her.
More than it should have.
At one point, the teacher asked a question, his voice cutting through the quiet of the room as he looked around expectantly.
"Akira," he said.
"Can you answer this?"
Akira looked up, his expression unchanged, as if being called on was just another part of the routine, and after a brief pause, he gave a clear and straightforward answer, his voice steady, his tone neither hesitant nor overly confident.
"Correct," the teacher said, nodding slightly before continuing the lesson.
Rin blinked.
"…Huh."
She hadn't expected that.
Not because she thought he didn't know the answer, but because there was something about him that made it easy to assume he wouldn't bother responding unless necessary.
"…So you do pay attention," she muttered quietly.
Akira didn't react.
Or maybe he didn't hear her.
Rin clicked her pen again.
Once.
Twice.
Louder this time.
Akira turned slightly.
"Your pen is broken?" he asked.
Rin froze.
"…What?"
"You keep clicking it," he said, his tone neutral. "I thought something was wrong with it."
There was a brief pause.
Then—
"It's not broken!" Rin snapped, her voice slightly louder than intended, causing a few students nearby to glance in their direction.
She immediately looked away, her expression tightening as she lowered her voice.
"…I just felt like it."
Akira nodded once.
"I see."
That was it.
No teasing.
No reaction.
Just acceptance.
Rin stared at her desk.
"…You're weird," she muttered.
"I get that sometimes," Akira replied calmly.
That made her pause.
For a moment, she didn't know what to say.
And for the first time since she had started sitting there—
she almost smiled.
She stopped herself immediately.
"Don't misunderstand," she said quickly, crossing her arms. "I'm not talking to you because I want to or anything."
Akira looked at her.
"…Okay."
Rin blinked.
"…That's it?"
"What else should I say?"
She opened her mouth.
Then closed it.
"…Nothing."
But this time—
the silence between them didn't feel awkward anymore.
When the bell rang, marking the end of the class, the usual noise returned, students standing up, conversations starting again, and chairs scraping against the floor as the structured quiet dissolved into movement, but unlike the day before, something had changed.
Not in a way that could be clearly defined.
Not in a way either of them fully understood.
But enough to make the space between them feel… different.
As Akira stood up and reached for his bag, Rin hesitated again, her fingers tightening slightly against the edge of her desk as if she was deciding whether or not to say something.
"Hey," she called out, just as he was about to leave.
He stopped.
Turned slightly.
"Yeah?"
Rin looked at him for a second longer than necessary, her expression caught between uncertainty and the usual irritation she used to cover it.
"…You're sitting here tomorrow too, right?"
The question came out more direct than she intended.
Akira tilted his head slightly.
"I always sit here."
"…I know that," she said quickly. "I was just asking."
"Then yeah."
"Oh."
A pause.
"…Good."
She looked away immediately after saying it.
"Not that it matters or anything."
Akira nodded.
"Right."
And then he left.
Rin remained seated for a few seconds after he was gone, her gaze drifting toward the empty space he had just left behind, her expression softer than before, though she didn't seem aware of it herself.
"…What's wrong with me," she muttered quietly.
The next day would come.
Rin remained seated for a few seconds after he left, her gaze drifting toward the empty space beside her, her fingers lightly tapping against the desk as if trying to make sense of something she couldn't quite put into words.
"…What's wrong with me," she muttered quietly.
The next day—
she didn't wait for him to arrive.
When Akira stepped into the classroom, he stopped for a moment.
Not because anything had changed—
but because this time…
she was already looking at him.