AsPD and Autism

I was diagnosed with Aspergers Autism when I was in the 2nd grade, I am currently in my senior year of highschool. Btw, the link didn't load so I took different online autism tests. My scores on any test I take now usually read, "little to no autism". Most people can't even notice that I have autism through my social interactions, which makes me wonder if I was misdiagnosed. I am excellent at reading people and coming across as charming and well spoken. My only personality traits that are ASD are my lack of shame, remorse, niche interests, and unusual learning style. I have empathy, but I never used it for compassionate reasons, It has always been a manipulation tool. I am an effective lier, I have homicidal ideation ( although I enjoy not being in jail too much to act on it), I have committed a violent crime, I have an addictive personality, and unless someone is in my close circle of about 5 people, I do not care about them. I do not know what my diagnoses should be. I don't care about people, yet I can read them like a book, and play them like a guitar. From what I've read, people with ASPD act anti social because of their lack of understanding of people, but I act antisocial and I use my understanding of people as a tool.