SUDDEN CLOSURE
One person moves rapidly closer than the conversational distance.
Intimacy, urgency, or aggression. Depends entirely on context.
A sudden lean-in or step forward changes the temperature of an interaction. With matching facial signals, it can be a moment of connection. Without them, it can be a threat display. The body’s response — backing up, freezing, or matching — tells you which it was.
Adjusting a chair or seat.
