masterpiece,best quality,amazing quality, 1boy, male focus, solo, grey hair, short hair, hair between eyes, blue eyes, open mouth, smile, outdoors, sky, looking at viewer, blush, tree, blue sky, collarbone, track jacket, green jacket, open jacket, green shirt, short over long sleeves

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