Please Don't kill me

"Let me Go" I yelled, he always wants to hold me, touch me.
It is disgusting to be held to one corner of a room day after day, night after night.
"Why can't I go away from here?" I asked nobody in particular.
But he always follows me, anywhere I go. Sometimes he hides when its dark but I know he is watching even then.
He is treacherous and I will not let him harm me in anyway.
I remember when he started following me. I was meeting Rekha for lunch; she is so beautiful. I had always wondered what it would be to feel her, touch her. After which I had taken her for a long drive to my beach house. We made love there, though she was shy and resisting it. I know she was just putting on an act to excite me. In the aftermath, I don’t know why she was calling me a monster. She was bleeding, it was gruesome. She was screaming, to shut her up I put pillow on her mouth. She kept kicking me and struggling. When she stopped screaming, she was breathing hard as if deprived of oxygen. She looked at me with wild eyes. I could not look at her like that. It contorted her face into something very ugly. I left and when I took last look at the beach house. It was eerily quiet and that is when I saw this dark figure emerge from the dark. I started running but he never left my side.
Everything after that has been a haze from then on. I kept going in and out of some stinking, dark places. Then I was transported to this place which was clean and had white walls.
Along with him, there are others who keep watching me. I am tired, I feel like I am caged for him. He from time to time makes his appearance. But I am smart I never allow him to come near me. I keep running in the room and shouting at him. Yet his hand is always outstretched to hold me, to touch me. When it becomes dark he hides I have been trying to figure where he hides. I call him my enemy but people here say he is my Silhouette. They don’t know how dangerous he is. He wants to kill me for hurting Rekha, he does I know. Please believe me, please.
Stop him from killing me, “Please don’t kill me.”