The work shirt lay inside out across my lap. The hem had pulled loose near the right pocket. I set the spool, the needle, and the kitchen scissors on the table. The loose end waited.
I pinched the thread. Pulled. Cotton ticked off the spool in small, dry teeth. The frayed tip brushed my wrist. There is no needle yet. First you choose the length. Too little and the seam stops halfway. Too much and it drags.
I held the spool against my breastbone. I pulled the thread out until my shoulder answered with a small, familiar drag. The scissors made one loud metal sound. I cut there. The cut end brushed my knuckle.
The eye underestimates what a seam uses. It wants a clean line and assumes the cloth will stay flat. Last month I pulled a full yard. The extra length found the chair arm, the hem itself, its own wandering loop. I spent twenty minutes picking cotton out of a straight line. A long thread assumes too much. It pulls the room into the work. The knot sat tight and refused to slide.
The arm measures differently. It keeps the distance in the joint, not in inches. It stops when the muscle says the margin is right. Enough to finish the seam. Short enough to stay out of the way of the chair.
I threaded the needle. The first stitch went through the old fold. A scrap of thread curled on the table. Maybe four inches. Too short to matter. Still warm from the pull.
The spool rolled a half inch toward the edge and stopped against a dried coffee ring.