Um, you can speculate all you like, but I only read the one aforementioned article from Mayo Clinic. Also, here is another article from said clinic that says Antiosocial Personality Disorder is “typically” diagnosed for people under the age of 18. “Though typically antisocial personality disorder isn't diagnosed before age 18, some signs and symptoms may occur in childhood or the early teen years. Usually there is evidence of conduct disorder symptoms before age 15. Identifying antisocial personality disorder early may help improve long-term outcomes.” Link: https://www.mayoclinic.org/diseases...ity-disorder/diagnosis-treatment/drc-20353934 There seems to be conflicting information out there... Hmm. I guess it’s Conduct Disorder before 18 and Antiosocial Personality Disorder/Sociopathy from 18 onward.