Bucky Barnes and learning all the new things that come with parenthood! being milk drunk, newborn scrunches, the tiny noises at night!!! I'm so soft for this, please see the vision <3
There isn’t a single, cinematic moment where Bucky Barnes suddenly understands he’s a father. It’s quieter than that. Softer. It seeps into him in the spaces between heartbeats, in the way he reaches before he thinks, in how the world narrows instinctively to the small, warm weight resting against his chest.
The first night home, the apartment feels different. Not louder—though it will be—but fuller. Charged. Every sound means something now.
You’re half-asleep in bed when he sits upright beside you.
“She made a noise,” he whispers urgently.
You blink. “Babies make noises.”
“No, this was different.”
From the bassinet comes a tiny snuffle. A soft, congested little puff of air. Then a squeak. Then silence.
Bucky is already on his feet.
He leans over the bassinet like he’s guarding something sacred. In the dim light, her face is scrunched, lips pursed, fists curled up near her cheeks. She lets out a faint, dramatic sigh and settles.
“She’s fine,” you murmur.
He doesn’t move. His metal fingers hover over the edge of the bassinet, not touching, just close enough to feel her warmth.
“I know,” he says quietly. “I just want to make sure.”
That becomes a pattern. The tiny grunts at two in the morning. The sharp little inhalations that make his heart leap into his throat. The hiccup-squeaks that have him leaning over her in seconds flat.
He learns quickly that newborns are noisy sleepers. He learns that half the sounds that send him into a panic are just her adjusting, stretching, existing.
He doesn’t stop checking.
He just checks more calmly.
---
Days blur together in a haze of feedings and naps and the soft shuffle of his socked feet across the nursery floor. Bucky moves like he’s afraid of breaking something at first. He holds her like she’s made of glass.
But babies aren’t glass.
They’re warm and wiggly and surprisingly opinionated.
The first time he feeds her on his own, he looks terrified.
“What if I do it wrong?”
“You won’t.”
He settles into the couch, broad frame carefully arranged around her tiny body. His flesh hand supports her head. His metal hand steadies the bottle with slow, precise movements, adjusting the angle every few seconds like he’s calibrating delicate machinery.
She latches onto the bottle with surprising determination.
“Oh,” he breathes, stunned.
Her cheeks puff in and out as she eats. There’s milk at the corner of her mouth. Her eyelids grow heavy halfway through, fluttering lazily.
By the time she’s done, she’s completely limp against him. Boneless. Milk-drunk and content. Her mouth hangs open slightly, breath warm against his shirt.
Bucky just stares.
“She looks like she just had the best day of her life.”
You smile from where you’re watching. “She probably did.”
He adjusts her carefully against his chest, letting her rest there. And something in his shoulders softens. Something in his spine unwinds.
“She trusts me,” he says quietly.
It’s not a question.
It’s wonder.
---
He becomes obsessed with the way she curls.
It happens most often after diaper changes or baths. The second she’s laid back down, her knees pull up instinctively. Her arms tuck close. Her whole body folds inward like she’s trying to recreate a shape she remembers.
The newborn scrunch.
The first time he notices it, he freezes mid-swipe of a burp cloth.
“Hey,” he calls softly. “Come look at this.”
You step closer, and there she is—tiny and folded, face scrunched in mild outrage at the cold air.
“She looks like she’s trying to go back,” he murmurs.
Your heart squeezes at the tone in his voice.
“She’ll stretch out more as she grows.”
He doesn’t like that answer.
He scoops her up before she can protest, bringing her against his chest. Instantly, she curls there too. Tucks in. Fits.
His chin rests lightly on top of her head.
“Okay,” he whispers to her. “You can stay right here for now.”
He memorizes that feeling—the way her body molds to him. The way her breathing evens out when his does. The way her tiny fingers flex against his shirt like she’s anchoring herself.
Sometimes he’ll catch himself just watching her sleep against him, counting the rise and fall of her chest like it’s the most important job in the world.
Maybe it is.
---
Parenthood, he realizes, isn’t one big transformation. It’s a hundred small ones.
It’s learning the difference between her hungry cry and her overtired cry.
It’s recognizing that little “neh” sound she makes right before she starts wailing for food.
It’s discovering she calms faster when he hums low in his chest rather than sings.
It’s the way he instinctively sways now, even when he’s holding nothing at all.
One afternoon, you find him in the nursery rocking chair long after she’s fallen asleep. He hasn’t put her down yet. He just sits there, moving gently back and forth, eyes distant.
“You can lay her down,” you whisper.
“I know.” He looks down at her, at the way her cheek is squished against his shirt, at the faint milk-sweet scent clinging to her. “I just… I don’t want to miss anything.”
You understand what he means.
He’s missed enough in his life.
He won’t miss this.
---
Weeks pass, and he grows into it without noticing.
His movements lose their hesitation. His hands become sure. The metal one that once hovered now cups the back of her head with confidence, adjusts her swaddle, pats her back in slow, steady rhythms.
He doesn’t flinch at every noise anymore.
But he still wakes before the monitor even crackles.
He still leans over the bassinet sometimes just to make sure she’s real.
One night, when the room is lit only by the faint glow of the hallway light, she wakes fussing. Not crying. Just unsettled.
Bucky lifts her first.
He presses her gently against his chest, one broad palm spanning her tiny back. She squirms for a moment, then stills. Her fist finds the collar of his shirt.
His voice is barely more than a rumble.
“I’ve got you. You’re okay.”
Her breathing slows. Her body relaxes fully against him, milk-drunk from the earlier feed and heavy with sleep. She makes a small, satisfied sigh and melts into him.
He exhales like he’s been holding it all his life.
Later, when he climbs back into bed, he doesn’t say anything dramatic. He just reaches for your hand in the dark and squeezes it.
There’s awe in him still. There probably always will be.
But it’s steadier now.
Less panic. More certainty.
He knows the nighttime noises. Knows the newborn scrunch. Knows the weight of her, the smell of her, the way she fits against him like she was always meant to be there.
And as he drifts to sleep, the bassinet pulled just a little closer to his side of the bed, one thing settles deep and solid in his chest:
For the first time in a very long time, he isn’t bracing for something to be taken.
He’s building something instead.
