The Loudest Quiet

The experiment was simple. That was the problem.

Dr. Vasquez had explained it twice, first to the whole class and then again to Maya and Soren when they lingered after the others drifted to the robotics tables. You sit still. You count your own heartbeats for sixty seconds without touching your pulse. No fingers on your wrist. No fingers on your neck. Just listen to whatever your body tells you. Then she'd check the real count against a sensor clipped to their ears and see how close they got.

Simple.

Except Maya had counted seventy-one and her sensor said sixty-three, and Soren had counted fifty-eight and his sensor said seventy-two.

"You're both interesting," Dr. Vasquez said, in a tone that meant she was already thinking about something else. She typed into her tablet. She had a conference call in four minutes and the lanyard around her neck held three different badges from three different universities and she was the kind of busy that made the air around her feel slightly pressurized.

"Interesting like wrong," Maya said.

"Interesting like data," Dr. Vasquez said. "Most people are off by five or six beats. You two are off by eight and fourteen, in opposite directions." She was already looking past them. "Try again if you want. The sensor's still active."

She walked toward the far end of the gym where a parent volunteer was tangling an extension cord into something catastrophic.

Soren looked at the ear clip sensor still on his ear. He looked at Maya.

"Opposite directions," he said.

"I counted too many," Maya said. "You counted too few."

"So one of us is hearing something extra and one of us is missing something real."

Maya sat back down in the testing chair. She closed her eyes. The gym was loud in the way gyms are always loud, a big echoey nothing filled with sneaker squeaks and the hum of portable heaters. She tried to hear her heart. She thought she could. A steady solid thumping, patient and obvious.

"It's loud," she said. "Mine is loud. I don't understand how you can't hear yours."

Soren sat down in the second chair. He was quiet for a while.

"I don't think I hear it at all," he said. "I think I was guessing from how I felt. Like, I felt calm, so I assumed slow."

Maya opened her eyes. "What does that mean?"

"I don't know exactly. But I wasn't listening to anything real. I was doing math on a feeling."

Maya chewed on that. Her heart was still going. She could feel it in her chest, in her throat, faintly in her fingertips. She'd always been able to feel it. She'd thought everyone could. When she got nervous before a test she felt her heart speed up before she consciously knew she was nervous. She'd assumed that was just being a person.

"My mom says I feel everything too much," she said. "Like I overreact. But what if I'm just hearing something she's not?"

Soren was looking at the ear sensor. "The thing is, you counted more beats than you actually had. So you're not hearing it accurately, you're hearing it amplified. Like a microphone turned up too high."

Maya went still.

"The doctor said something at my physical," she said slowly. "She said kids who have a lot of anxiety sometimes have this thing where they're really, really aware of their heartbeat. And it makes them more anxious. Because they can feel every single beat and it feels like something's wrong."

"But your heart was fine."

"My heart was fine."

Soren set the sensor down on the table. He picked it up again. He was doing the thing he did when he wanted to say something carefully.

"So your body has a whole sensory system just for the inside," he said. "Not eyes and ears for the outside world. An inward one. Heartbeat, breathing, whether you're hungry, whether something hurts."

"And some people's is turned way up."

"And some people's is turned way down. Which is me, apparently. I felt calm so I counted slow. I was listening to my idea of my body instead of my actual body."

Maya looked at her hands. She could feel her pulse in her palms right now, just from paying attention. She'd never thought of it as a sense before. She'd thought of senses as the things that pointed outward. Windows, her teacher had called them. The senses are your windows to the world.

But there were windows pointing the other direction too.

Soren said, "What else is in there? Besides heartbeat?"

"Breathing. Hunger. Pain. Temperature, maybe."

"That's a lot of information coming from inside a person that the person doesn't even know they're receiving."

"Or they think they know, but they're wrong."

"Or they're getting it but they've decided it doesn't count."

Dr. Vasquez was still at the other end of the gym, now holding one end of the extension cord and talking into her phone. She had not looked back at them.

Maya ran the experiment one more time. She sat still. She listened. She tried not to count what she expected, only what she actually felt. The beats came, and she let them arrive without grabbing at them.

Sixty seconds. She counted sixty-six.

The sensor said sixty-five.

Soren tried. He did not go from his feeling. He waited for something to actually arrive.

He counted sixty-eight.

The sensor said sixty-nine.

They looked at each other across the two chairs in the loud empty middle of the gymnasium.

Maya pressed her palm flat against the left side of her chest and held it there, feeling the knock and release, knock and release, the body's oldest signal going since before she was born, the thing that had been talking to her her entire life in a language she was only now learning had a name.