Xu Chen noticed the absence before he understood it.
It was small at first. A shift in the air. A pause where there shouldn't have been one.
He looked up.
The chair across him was empty.
For a few seconds, it didn't mean anything. People stepped away all the time. Aum could have gone anywhere—just for a moment.
Xu Chen's hand hovered near the table, fingers brushing lightly against the surface, as if grounding himself in something still real.
Aum's phone lay there.
Xu Chen's eyes stopped on it.
Stayed there.
The uneasiness began in his chest. Slow. Tight. Like something inside him was being twisted gently, steadily, without release. He inhaled, but the breath didn't settle. It stayed high, shallow, refusing to go deeper.
He picked up the phone.
Turned it over in his hand.
Aum never forgot things.
The thought didn't come loudly. It slipped in quietly—and once it was there, it didn't leave.
Xu Chen stood up.
Too quickly.
The chair dragged back with a sharp sound that made someone nearby glance at him. He didn't notice.
"Aum?"
The name came out uneven. Not loud enough. Not strong enough.
He stepped outside.
His eyes moved fast now, scanning faces, passing shoulders, walking figures. Every white shirt made his gaze stop for a second longer than it should.
Nothing.
The tightness in his chest deepened. It spread outward, pressing against his ribs, making it harder to breathe properly. He inhaled again, slower this time, but the air felt useless, like his body had forgotten what to do with it.
He walked further.
Then faster.
"Aum."
This time there was weight in his voice.
Still nothing.
His stomach dropped suddenly, a hollow sinking feeling that left him unsteady for a moment. He slowed down, his steps losing direction, his thoughts slipping into something heavier.
He looked down at the phone in his hand again.
Aum had left it.
The realization didn't come as a shock. It settled into him slowly, but once it did, it spread through everything.
This wasn't a mistake.
Xu Chen pressed his lips together, his jaw tightening slightly as something uncomfortable began to form behind his eyes. Not tears. Not yet. Just pressure. A dull, constant ache.
His mind started pulling him back.
Fragments. Moments.
Aum sitting across him.
Watching him quietly.
"This day feels different."
Xu Chen's grip on the phone tightened.
"There is less distance."
He stopped walking.
The words felt heavier now. Clearer. Like they had been waiting for him to understand them properly.
Aum had noticed.
Xu Chen hadn't.
His throat tightened, something heavy settling there, making it difficult to swallow. He tried anyway. It hurt slightly, like forcing something down that didn't belong.
"You could've just told me…"
The words came out low, strained.
"If you wanted to leave…"
His voice didn't hold.
It faded.
Because something inside him was already correcting it.
Aum had tried.
And Xu Chen had stepped back.
Again.
And again.
The realization didn't hit gently.
It came all at once.
His chest tightened sharply this time, his hand moving to press against it instinctively. The pressure was unbearable now, like something inside him was being wrung dry, leaving nothing behind but ache.
"I didn't see it…"
His voice was barely there.
"I didn't see you trying."
The words stayed in the air, unanswered.
His stomach twisted again, deeper this time. A hollow ache spread through him, settling into a space that felt scraped clean, like something important had been taken out too suddenly.
He turned back.
Walked again.
Faster.
He looked into shops. Between people. Across the road.
Every passing second stretched longer than it should.
Aum wasn't anywhere.
Xu Chen's breathing grew uneven. His chest refused to ease, every inhale shallow, every exhale heavy.
"I thought you would stay…"
The words slipped out before he could stop them.
That was the truth.
He had assumed it.
Without question.
Without reason.
Aum had always been there.
And Xu Chen had treated it like something permanent.
His head began to ache more now, a steady pressure building at his temples as his thoughts started colliding into each other.
Why didn't he say something?
Why didn't he ask?
Why did he keep creating distance when Aum kept closing it?
Xu Chen stopped again.
His shoulders dropped slightly.
Because the answers were all the same.
He hadn't understood.
Not then.
But he did now.
And it came with a clarity that felt almost cruel.
"I didn't lose you…"
His voice shook.
"I just understood you…"
His throat closed around the rest, the words catching painfully, refusing to come out easily.
"…when you were already gone."
The sentence settled into him, heavy and final.
Xu Chen stood there for a long moment, the world moving around him while everything inside him slowed down.
He looked around again.
Still searching.
Even now.
Even when something inside him already knew.
His steps carried him back toward the lake.
He didn't remember deciding to go there.
The water stretched out the same way it had earlier.
Calm. Unchanged.
Xu Chen stopped near the railing.
His hand rested against it, gripping lightly.
Memories came again.
Not gently.
Aum in the kitchen.
Aum sitting beside him.
Aum watching him like everything he did mattered.
Xu Chen closed his eyes briefly.
"I didn't even realize when you started to matter…"
The confession came quietly.
"I didn't even realize when I started to…"
He stopped.
The word sat heavy in his chest.
Clear now.
Undeniable.
His throat tightened again.
"…want you."
It came out softer than anything else.
But it was the truth.
Not confusion.
Not curiosity.
Something deeper.
Xu Chen exhaled slowly, the breath trembling slightly as it left him.
"I thought I had time."
That thought hurt the most.
Time to understand.
Time to accept.
Time to say something.
Time to stop pushing Aum away.
His chest tightened again, but this time it felt different. Not just pain.
Regret.
"I kept stepping back…"
His voice lowered further.
"…and you kept coming closer."
A pause.
"And when you finally stopped…"
He swallowed.
Hard.
"I didn't know how to reach you."
Silence settled around him.
The sky had started to change.
The light softer now.
Warmer.
Xu Chen didn't move.
He kept looking around.
Still.
Every passing figure made his eyes shift.
Every sound made him turn slightly.
Even now—
he was searching.
Even now—
he was waiting.
His stomach twisted again, slower this time, deeper. The emptiness had settled fully, spreading through him in a way that didn't feel temporary.
"You didn't even say goodbye…"
The words came out quietly.
That part stayed with him.
Not the leaving.
But the silence.
Xu Chen leaned slightly against the railing, his body feeling heavier with every passing minute.
The sun had begun to set.
The light stretching across the water in long, fading lines.
He stayed there.
Longer than necessary.
Longer than he should have.
Because leaving meant accepting something he wasn't ready to accept.
That Aum wasn't coming back.
Not now.
Maybe not at all.
Xu Chen's grip on the railing loosened slowly.
He looked around one last time.
Still searching.
Even though his chest already knew.
Nothing.
The space remained empty.
Too late.
Always too late.
Xu Chen straightened slowly.
His body felt heavier than before, like something inside him had shifted and taken its place permanently.
He turned away from the lake.
Each step felt deliberate.
Slower.
Like he was leaving something behind.
Or maybe—
realizing it was already gone.
He didn't look back again.
But the feeling stayed.
In his chest.
In his throat.
In the hollow space inside him—
where Aum had been.
And where—
he now knew—
he had wanted him to stay.