When the parent ego state is in control an individual will behave with confronting responses often pointing the finger and express emotions like fear and anxiety.

When the Controlling (or Critical) Parent ego state is in control, an individual will behave with confronting responses, often pointing the finger and expressing emotions like fear and anxiety.

Triad is the weakest group size.

As group size grows, there is greater opportunity for interactions, but more formality and less intimacy.