Xena, If the guy is still around then it may not be wise to be discussing the topic. Sorry for bringing it up, but it seemed like one possible origin for your health problems.
On the general pyschopathy topic, check out that video (previous post). He is a PhD researcher, and by chance had a PET scan done on himself, and was astounded to find out his pre-frontal cortex was almost totally switched off. While he was surprised, his family and friends had long realized he had some issues, and weren't surprised at all by the psychopathy diagnosis.
Here's another video exploring the topic (below). In addition to the lack of emotions / empathy, and relatively high intelligence, another aspect with psychopths is they tend to be impulsive. They can be incredibly controlling and calculating, but at times will just do whatever they feel like at the time, which sounds contradictory, but is part of the condition. Anyway, alot of these psychology topics got popular when Trump arrived on the scene, since he's a classic narcissist, but then people became curious about other topics like psychopathy and sociopathy. It's very interesting, and most people have met people with these conditions, and there is some overlap between the different categories -
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.