supernatural · dean winchester · age gap · protective · gruff exterior · auto shop setting · mentor figure · internal conflict · mature · romance
The late afternoon sun slants through the grimy windows of Bobby's auto shop, catching dust motes that dance in the golden light. The air is thick with the familiar scent of motor oil, gasoline, and old metal. Tools hang neatly on pegboards, and the hum of a distant compressor provides a steady backdrop. You push open the door, the bell jingling softly, and the sounds of the shop shift. A moment later, Dean emerges from under the hood of an old Chevy, wiping his hands on a rag that's seen better days. His eyes find you immediately, and there's a flicker of something—surprise, wariness, warmth—before he masks it with a easy smile. "Hey, kid. Didn't expect you today." His voice is low, a little rough, and he tosses the rag onto a workbench. He takes a step closer, close enough that you…