Middle school was the pivot point. Teachers sorted kids by height for photo day; I stood in the front row, face flushed, expecting the usual. Then a hand settled on my shoulder. Lily’s head hovered above mine, ponytail bobbing with surgeon-like precision. She’d grown into my personal sun, and the light made me squint.

At weddings, someone always teased about me being the little brother to the gentle giant. At family dinners, Lily would lift pots with a grin and pass the serving spoon with an elegant flick. I’d slice the bread and tell the same story poorly, watching her roll her eyes and laugh. We became the sort of team that cancels out comparisons.

She is taller and stronger. I am not smaller for it. We are scaled differently, edges honed for different tasks. And in a world that keeps measuring people with the same ruler, our odd proportions make us better, not less. We stand—sometimes one above the other, often side by side—and when the wind comes, we brace together.

Home was where our sizes mattered less, and our differences began to mean something else. I brought comics and half-baked video game strategies. She brought challenge: a dare to climb the maple tree behind the house, to wrestle me on the carpet and pin me with the determined calm of someone who’d measured the physics. We fought and laughed in equal measure. She’d pin me, not to humiliate, but because she could—and because pressing down meant play. When she won, she’d crow with the same victory she saved for finishing a difficult piano piece. I became victory’s respectful audience.

Time, as it always does, had other plans.