What is it called when the physiology and emotion states of an infant and parent converge and become more similar?

Question

Quizplus · Accepted Answer

Emotional synchrony is the term used to describe the coordination and mirroring of emotional states between infants and their caregivers. It refers to the way in which the physiology and emotional states of an infant and parent can converge and become more similar over time, as they develop a strong bond and connection.

What Is It Called When the Physiology and Emotion States