  Wellbeing AI has been becoming a new trend in individuals' mental health,
organizational health, and flourishing our societies. Various applications of
wellbeing AI have been introduced to our daily lives. While social
relationships within groups are a critical factor for wellbeing, the
development of wellbeing AI for social interactions remains relatively scarce.
In this paper, we provide an overview of the mediative role of AI-augmented
agents for social interactions. First, we discuss the two-dimensional framework
for classifying wellbeing AI: individual/group and analysis/intervention.
Furthermore, wellbeing AI touches on intervening social relationships between
human-human interactions since positive social relationships are key to human
wellbeing. This intervention may raise technical and ethical challenges. We
discuss opportunities and challenges of the relational approach with wellbeing
AI to promote wellbeing in our societies.
