The idea that sociopaths and psychopaths can stare for an extended period without blinking is a common misconception and an oversimplification of these personality disorders. The ability to maintain eye contact without blinking for a long time is not a defining characteristic of sociopathy or psychopathy.
Sociopathy and psychopathy are both complex personality disorders characterized by a lack of empathy, manipulative behavior, and a disregard for social norms, among other traits. While some individuals with these disorders may display intense or unnerving eye contact as part of their manipulative tactics, it is essential to understand that not all sociopaths or psychopaths behave this way, and not all people who exhibit prolonged eye contact are sociopaths or psychopaths.
There can be various reasons why someone might maintain prolonged eye contact, including cultural norms, individual personality traits, social skills, or even medical conditions. It is not a reliable indicator of sociopathy or psychopathy on its own.
If you suspect that someone may have sociopathic or psychopathic tendencies, it is crucial to seek guidance from a qualified mental health professional who can conduct a comprehensive evaluation and provide a proper diagnosis based on a range of behavioral and psychological factors.