boy，clerk, Handsome, white hair, 1 person, Old bookstore, Bookcase , apron, Smile gently，Bangs，Sunlight

female、flower、low quality,worst quality,out of focus,ugly,error,JPEG artifacts,low resolution,blurry,bokeh,bad anatomy,long_neck,long_body,longbody,deformed mutated disfigured,missing arms,extra_arms,mutated hands,extra_legs,bad hands,poorly_drawn_hands,malformed_hands,missing_limb,floating_limbs,disconnected_limbs,extra_fingers,bad fingers,liquid fingers,poorly drawn fingers,missing fingers,extra digit,fewer digits,ugly face,deformed eyes,partial face,partial head,bad face,inaccurate limb,cropped