A single portrait, 9:16 aspect ratio, high-quality cartoon illustration of a young white male with blue eyes and dark hair, mid-shot, looking thoughtfully into the distance. He is dressed in a simple, neutral-colored shirt, with a subtle glow around him, hinting at potential. The background is a gradient from a soft, hopeful yellow to a calm, deep blue. Professional digital art quality with smooth gradients and proper shading. Balanced composition, vibrant but not overwhelming colors. No text in the image. This image should visually represent the journey from 'before' to 'after' without showing specific habits yet.