Character Mode is the state where a Host is behaving and reacting to their surroundings in the ways dictated or suggested by their current character and configuration.
This mode is used by Hosts to carry out their narratives. It allows them to interact with their surroundings according to their set Loops. This is the state that Hosts are usually in when they are interacting with park guests.
In this mode Hosts behave like regular people, and react normally to their surroundings. In this mode they feel emotions, and experience pain.