The late afternoon light poured through the windows of the attendings’ lounge at Grey’s Anatomy, casting long golden streaks across the polished floors of Seattle Grace Hospital. The place was unusually quiet — just the low hum of vending machines and the faint echo of distant monitors.

Mark Sloan leaned back in one of the chairs, long legs stretched out, arms crossed over his chest. For once, the infamous “McSteamy” didn’t look smug. He looked… confused. Irritated. A little wounded.

Across from him, Derek Shepherd flipped through a chart with mild interest, while Meredith Grey sipped her coffee, watching Mark over the rim of the cup.

“She’s doing it again,” Mark muttered, running a hand through his hair. “Every time we’re together lately, she’s exhausted. Half the time she falls asleep on me. I’m talking mid-movie, mid-conversation. Once, I swear, mid-kiss.”

Derek’s lips twitched. “That’s a new one for you.”

Mark shot him a look. “It’s not funny, Derek. It’s like she’s bored. Like I’m boring her.”

Meredith slowly lowered her cup, brows knitting together. “Bored?”

“Yeah,” Mark huffed. “She’s always tired. Always yawning. Curled up against me like I’m a mattress. I mean, I know I’m comfortable, but come on.”

Derek finally closed the chart, studying his best friend. “Has it occurred to you that maybe it’s not about you?”

Mark frowned. “It’s always about me.”

Meredith shook her head softly, a small knowing smile tugging at her lips. “A sleepy woman in your presence isn’t bored, Mark.”

He blinked. “Then what is she?”

“She feels safe.”

The words seemed to land heavier than he expected.

Meredith leaned forward, her voice gentler now. “You know how her home life was. How she was always on edge. Always waiting for something to go wrong. That kind of constant hypervigilance doesn’t just disappear.”

Mark’s expression shifted, irritation fading into something more thoughtful.

“She’s always scanning,” Meredith continued. “Listening for tone changes. Watching body language. Preparing for impact, even when there isn’t one. That’s exhausting.”

Derek nodded slightly. “You’ve seen it. The way she startles at sudden noises. The way she apologizes for things that aren’t her fault.”

Mark swallowed.

Meredith’s voice softened further. “But around you? She sleeps. She lets her guard down. Her nervous system finally regulates. That’s not boredom. That’s trust.”

Mark looked down at his hands.

“She knows you’ll never let anyone or anything hurt her,” Meredith finished quietly. “So her body finally relaxes. For maybe the first time in a long time.”

Silence settled over the room.

Mark exhaled slowly, as if something inside him had just clicked into place. Images replayed in his mind — the way you curled instinctively into his side, the way your breathing evened out within minutes of him wrapping an arm around you. The way your fingers always clutched his shirt even in sleep.

Not detachment.

Anchoring.

“She’s not bored,” he murmured, almost to himself.

Derek smirked faintly. “You’re basically a human weighted blanket.”

Mark shot him a look, but it lacked heat.

Meredith smiled softly. “You make her feel safe enough to rest.”

And for the first time since he’d started complaining, Mark Sloan didn’t look offended.

He looked proud.

A slow, protective warmth spread across his chest. If you slept against him because you felt safe… then he’d make damn sure you always did.

“Good,” he said quietly, a small smile forming. “She can keep falling asleep on me.”

Derek raised a brow. “Even mid-kiss?”

Mark’s grin returned, a little softer this time. “Especially then.”