Even in his early adulthood, Hughes exhibits a tendency towards secrecy and controlling information, a trait that intensifies over time.

As his wealth and fame grow, Hughes implements increasingly elaborate security measures to protect himself from perceived threats. He surrounds himself with a loyal staff who are sworn to secrecy.

In his later years, Hughes' paranoia intensifies, leading to extreme isolation and a complete reliance on his inner circle. He distrusts almost everyone and lives in constant fear of being betrayed or exploited.