The reader previously asked about whether their girlfriend's CEO was overstepping professional boundaries. Recently, they came across an interaction between them that seemed beyond a professional level of communication.
There is no clear indication that anything inappropriate is happening, but the familiarity in their communication is more than what one would recommend for a manager.
The reader is advised to consider their specific concerns. If they are worried about cheating, it is an issue independent of the manager's behavior. Trust is key in any relationship.
If the reader is concerned about the boss's potential inappropriate behavior, they can have a conversation with their girlfriend about their dynamics but must respect her agency.