Marcus thought he was being sneaky.

Surprise visit to Grandma's. Total ambush. Show up unannounced with the baby and watch his mom's face do that thing where it goes from confused to delighted in 0.3 seconds.

"Ah-ah-ah!"

Lena kicked her feet like she was training for infant Olympics. Full-body wiggle. The excited one. The grandma-house wiggle.

They weren't even on the right street yet.

"How do you know?" Marcus glanced in the rearview mirror. His daughter grinned at him, drool situation happening, completely pleased with herself.

She couldn't know. Nine months old. Couldn't even say "mama" with any consistency. She sometimes pointed at the dog and said "mama" just to keep everyone humble.

The pattern had been building for weeks and Marcus had been trying to ignore it, because acknowledging it meant admitting something strange was happening in his Honda Accord.

Driving to the doctor's office? Lena went still. Eerily still. Like she was trying to disappear into her car seat through sheer force of will.

Arriving at the park? Cooing. The happy sounds. The ones that made other parents smile and say "What a sweet baby" while their own children staged revolutions in the parking lot.

Errands Marcus was dreading - renewing his license at the DMV or taking that return to Best Buy he'd been putting off for three weeks - Lena fussed. Not crying. Just... complaining. 

"You're reading the car sounds," Marcus decided. Different roads, different engine hums. That had to be it. Perfectly logical.

Lena made a sound that can only be described as skeptical.

He tested it. Next doctor visit, he tried thinking happy thoughts. Ice cream thoughts. Puppy thoughts. That video of the goats in pajamas.

Lena relaxed. Not completely - she wasn't STUPID - but definitely less tense than usual.

A week later, he was sitting in his driveway, engine running, Lena babbling contentedly in the back. Going nowhere. Just... existing in the car. 

Marcus thought about trips to visit his mother-in-law. She always had opinions about wake windows and sleep training and whether room-temperature milk was "safe" or "asking for trouble."

Lena's babbling stopped. Replaced by a suspicious silence.

"No," Marcus said out loud. "No way."

He switched thoughts. His actual mom. The one who thought everything he did was perfect and kept "forgetting" to donate the baby clothes Lena had outgrown because "maybe you'll need them for the next one."

"Ah-ah-ah!" The excited sound. The arriving at grandma’s house sound!

That’s when it clicked. They were PARKED. His daughter was reading him. Not the car. Not the route. HIM.

This whole time he'd thought he was unreadable. Maintaining the dad-face. The I've-got-this-under-control face. The no-really-I-know-what-wake-windows-are face.

Meanwhile Lena had been sitting back there like a human mood ring, tracking every anxiety spike and dread-wave he broadcast.

The grocery store test confirmed it. He genuinely liked grocery shopping-something wrong with him probably, but there it was. The organization. The possibility. The cheese aisle.

Lena cooed the whole way there. Happy sounds. Content sounds.

His wife called mid-trip. "Can you grab cilantro?"

He hated cilantro. Tasted like soap. This was a Known Thing in their household.

Lena started fussing before he even merged into the turn lane for Trader Joe's.

"I KNOW," he told her. "I don't want to get cilantro either."

She stopped fussing. Like she'd made her point and was satisfied he understood.

Marcus sat in the parking lot having what could only be described as an existential crisis.

Every mood. Every frustration. Every moment of dread or delight or just-trying-to-get-through-Tuesday. He'd been broadcasting it all.

His daughter couldn't talk yet but she'd been listening. To something deeper than words. Something he didn't even know he was saying.

He thought about all the times he'd tried to hide his stress. The work stuff. The money stuff. The general stuff of being alive and trying to keep a tiny human alive.

Lena had clocked all of it.

She'd also tracked the good stuff. The grandma excitement. The park joy. The genuine bliss of the cheese aisle.

She'd been tracking his emotional weather since - what had the pediatrician said? - since before she could sit up unassisted.

"Cool," Marcus said to the rearview mirror. "Cool cool cool. So I'm just... extremely readable. To a baby."

"Ah-ah-ah!" Lena agreed.

He started the car. Thought about home. About his wife who was probably stress-cleaning because that's what she did when work got intense. About leftover pizza and whether Lena would actually sleep tonight or practice her new favorite hobby of being nocturnal.

Lena made a neutral sound. Not excited, not fussing. Just... present.

"Yeah," Marcus said. "That's about right."

The thing about being read - really read, all the way down - is you can't hide from it. Can't pretend. Can't maintain the everything's-fine face when your nine-month-old is sitting there calling your bluff with her entire existence.

But maybe that was okay. Maybe that was the whole point.

He turned onto their street. Felt the usual mix of tired and grateful and slightly overwhelmed that came with parenthood.

Lena made a soft cooing sound. The home sound. The we're-in-this-together sound.

"Right," Marcus said. "Message received."

His daughter couldn't talk yet. But she'd been having a conversation with him for months. Reading every frequency he broadcast through his hands on the wheel and his foot on the gas and his heart doing its anxious-hopeful-exhausted thing in his chest.

Some people had baby monitors. Marcus had a baby barometer.

And apparently, she'd been tracking storms and sunshine since before she had teeth.