Who is The Wolf ?

"Could you tell me when those nightmares have started ?" "A....A week ago" "Did something happen to you or perhaps, a sudden change occurred in your surrounding, a week ago ?" "I guess, yes " "If it not too difficult , may I ask you to recount what happened to me?" "I don't know .... I –I didn't do anything, It ...it's not my fault ... ..... ... I'm the victim here" "Ok ,Please, calm done, it's alright , we are here to help you , just tell me and I may retrieve this burden from you" The patient was hesitant , but after some minutes, in a very weak voice , he spelled a single word ".....A game" "A game?? what kind of game ?" "Just a simple game , but before that, you must know a certain story , the tale of the hungry Wolf " "..." "The hungry wolf was desperate , finding meat was harder and harder these days , and the wolf was unable to earn some , He was envious of those who don't need to do much while the food came raining from the sky above their heads , he wasn't that lucky in the first place ,his whole life was gray from misery and sadness but one day , when he was on an aimless journey , he met a fox , a deep red fox .The latter smiled and spoke gently to the wolf like if he was speaking to an old friend . 'Do you want to eat fresh meat ,my friend ?' he said ,The wolf didn't expect that , he took it for a joke , who in their right mind would share their precious food with a stranger .The fox didn't get angry , instead he smiled brightly , 'If you want to change your life , then follow this humble one' , the red fox walked and the wolf followed behind , he wanted to see what this fella was up to . It didn't take long before they arrived to a green plain where a flock of sheep had been happily chowing on the herbs , seeing them , the wolf couldn't help but drool , but then he remembered that there were laws in this world , he couldn't go there and directly hunt them , no , he couldn't , he MUSN'T !! or the hunters would come after him,..... but then the voice of the fox came haunting his ears 'Each night the sheep would return to the white barn, to sleep in their respective boxes , I'll keep away the hunters from it and show you the way to open the sheep's rooms but , regarding the how you'll enter the barn , you should figure it out by yourself ' The wolf spent his time observing the sheep , they were so close yet so far to reach , until one night , an idea came to the wolf mind .What if he disguised himself as a sheep and joined the flock ? Wouldn't that be easier ? and yes , it was. The sheep welcomed him as one of their own and happily talked and joked with him , but the next day ,from the nine sheep one died , the sheep were scared, they knew that it was impossible for an outsider to come in and kill their companion, or else the hunters would have acted already .." "..." "They knew that the culprit was among their flock, they knew that the wolf was with them at each second , they became restless and the distrust was lingering around the flock, each night one of them died , and the remaining sheep tried to find clue about the culprit.....Before they would die all" “….” “….” The patient went silent . “And then …. Did the sheep find the wolf ?” “No, …….I’m here after all” “…?!” “Doctor , It's NOT my fault , IT'S REALLY NOT MY FAULT !!!”