My best friend is 16, and just recently he told me that he had some really sick problems which I wasn't sure I could deal with on my own. He told me that recently he had been frequently hallucinating. Because of the content of these hallucinations I will not explain fully, however they did include; blood fetishism, rape, torture, mutilation and killing someone. He says that he has a very strong desire to taste human flesh and blood, despite what people are to think of him. I never thought of him to be like that, because he just seemed so normal to everyone else. He says blood has become a huge arrousal for him, and that lately all he can think about is hurting people and the ways he can make them bleed. I think he needs help before he does something that could either hurt himself or someone else. Am I just being over protected or is there something really wrong with him? If someone fantasises about killing others, will they eventually turn this into reality?