Photorealistic pencil sketch of a lonely young girl sitting on a simple wooden bench

Photorealistic pencil sketch of a lonely young girl sitting on a simple wooden bench, slightly hunched, quietly looking at her open hand, where a delicate beautiful blue butterfly is resting. The entire scene is black and white except for the vivid luminous blue butterfly. Clean plain background, soft shading, highly detailed graphite drawing, emotional and symbolic mood, subtle sadness, intimate composition, premium artistic quality, realistic proportions, no text, no extra objects, minimalist background. --v 7