With an open posture, the body language of both parties could look like this:
Face-to-face: Both individuals are facing each other directly, making eye contact and showing engagement. Their bodies are oriented towards one another, which indicates openness and interest in the conversation.
Both seated: This scenario allows for a relaxed atmosphere, encouraging open dialogue. Both individuals may have arms resting comfortably on their legs or at their sides, demonstrating comfort and receptiveness.
In contrast, arms folded would indicate a closed or defensive posture, and one seated, one standing could create a power dynamic rather than an equal exchange.