Single illustration, close-to-medium shot, indie cartoon illustration style with clean lines and bold shapes, flat cel shading, limited palette (buttercream, mint, faded red, charcoal), subtle halftone dots on cheeks and under chin, slight paper grain, teen sitting at cafeteria table holding a straw cup, eyes glancing sideways with a shy smirk, shoulders slightly hunched, foot hooked around chair leg, background simplified to icon-like cafeteria elements (tray, carton, wall poster shapes), crisp spot blacks for hair mass and jacket, strong character acting and readable expression, soft nostalgic lighting implied through palette choices, print-ready look, no text, no panel borders