photos

My dad came up tonight and i showed him my photos what i put online and he said i looked stupid,it was hurtful to me ,he didnt say it in a nasty way,but got me camera and started taking photos of me and i said i didnt want anymore taken but he insisted and asked why i wasnt smiling ,i dont know if he just pulls the piss sometimes or doesnt understand,ive explained my situation to him for such a long time,i love him to bits but dont understand some of his thinking.