Nothing surprising when your best friend is an artificial intelligence!
When the public first discovered Tony Stark in 768, the spectators were above all assimilated to a selfish arms salesman and a particularly megalomaniac industrialist. However, throughout the Infinity Saga, the character embodied by Robert Downey Jr . hasn’t stopped evolving until becoming the most iconic superhero in the MCU via an inescapable sacrifice in Avengers Endgame . He was also a genius and a renowned scientist, Tony Stark having notably worked on artificial intelligence and created Jarvis. The latter also particularly helped the Avengers in the field but was also a constant presence for Iron Man. Although he had been an AI, Jarvis interacted with Tony, almost like a real person. An unprecedented link between these two characters which could however have highlighted one of the major faults of scientist.
Because if the assistance of Jarvis was very useful through his research, it also favored the isolation of Tony Stark for a very long time. Desiring above all to keep his restricted circle, in particular composed of Jarvis but also of Pepper and Happy, Iron Man did not facilitate his collaboration with the other superheroes of the MCU.