He sounds like the kind of guy who’d say they worked in the CIA or MI5. “Uhhh, people who actually work in those organizations NEVER tell you they work for those organizations. It is intelligence 101.”
Pathological lying and grandiosity are trademarks of psychopathic behavior also.
I’ve read similar things about lying being associated with anti-social personality disorders. Narcissism is also a common reason, but either way I’m confident he posessed empathy. I typically lean in the other direction that he was deeply insecure but also not the smartest. The stuff that offended colleagues (who were combat vets) was that he started making up stories about his time in the marines even though in reality he was discharged halfway through bootcamp. I asked him why he was discharged more than once and he gave me a different medical reason each time.
