student　male　back of head

navel,ng_deepnegative_v1_75t,EasyNegative,extra fingers,fewer fingers,lowres,bad anatomy,bad hands,text,error,missing fingers,extra digit,fewer digits,cropped,worst quality,low quality,normal quality,jpeg artifacts,signature,watermark,username,blurry,(worst quality, low quality:1.4),Negative2,(low quality, worst quality:1.4),(bad anatomy),(inaccurate limb:1.2),bad composition,inaccurate eyes,extra digit,fewer digits,(extra arms:1.2),(bad-artist:0.6),bad-image-v2-39000,