@GruffaIoChrimbo I am sorry to hear about your abusive elements to childhood and the mental health issues.
I had OCD s a teen and still do really but it is controlled (by me) and understood (by me and society) so much more that I do think that makes a difference.
My dd is very troubled, on the spectrum and various issues. So i know what you mean about wanting to find answers. Like you I think it is both, nurture and nature.
In answer to your earlier post may I ask why do you sat - "Eddy felt betrayed by Bobby"??
Questions the doc raised:
"1. Were they looking for similarities between themselves for a closer bond (cigarettes/food/women/thoughts and ideas?) confirmation bias"
IMHO yes, I did wonder if the answering question the same way and foot positions were put on in the show.
"2. But (as many agree now wrt nature vs nurture) Genetic influence high: Were all three moved to behaviours they were unconscious of?
Cannot fight nature/as opposed to free will that we influence our own paths"
IMHO nurture v nature is almost impossible to distinguish. It is more nurture and nature. They all had the same nature yet one did not end up n the psych ward and two did not end up committing suicide. So nurture does count for something. Yet the wrestling hobby/careers (?) were probably the same because they were well built strapping lads. Tiny guys much much less likely to get into high school wrestling.
So nurture AND nature both play their part.