As a combatant for the evil Kisaragi Corporation, Six is expected to act as a typical subordinate who doesn't question orders from their superiors and must always act in a mature and respectful manner towards his superiors. Contrary to all of that, he's obnoxious, overly inquisitive to anything he's assigned to do and desires to do lewd things to his bosses. Since being assigned to work with Alice on his reconnaissance mission he's shown to have a deep disdain for working with kids. Source: https://sentouin-hakenshimasu.fandom.com/wiki/Combat_Agent_Six