Physiologically, our legs and feet are all about, unsurprisingly, movement. Busy feet could suggest an unexpressed desired to get moving, either literally or figuratively! It’s also been said that feet point in the direction they unconsciously wish to go. Both toes turned toward the conversation partner can signal “I’m here with you; I’m present in this conversation” whereas feet angled toward an exit could be a clue that the person really would prefer to leave.
