masterpiece,best quality,amazing quality, solo, male focus, 1boy, green background, smile, open mouth, black hair, short hair,, looking at viewer, black eyes, upper body, purple shirt, collared shirt, white jacket, open jacket

bad quality,worst quality,worst detail,sketch,3d,patreon logo, patreon username, web address, signature, watermark, text, logo, artist name, emphasis lines, motion lines, print shirt,