My stepfather physically and sexually abused me from age 11 until I was 14. I escaped to live with my father after confessing to my mother. She refused to believe me and called me a “little slut.” The night before I left, I begged my 12-year-old sister to come with me. She refused to leave our mother. I ended up losing contact with both my mother and sister after I left. After a decade, my sister contacted me out of the blue to rage at me. According to her, as soon as I left, my stepfather turned his attentions on her. This is my fault. I abandoned her. She is still is in contact with our mother and stepfather. I am having nightmares over this. I can’t sleep or eat and can’t tell anyone in my life. Our biological father was not a good man, but I had a roof over my head and food in my mouth. I was able to get into college and get a good job. I don’t know what to do. I am drowning in guilt. How do I do this? What do I do? I feel so helpless.