According to this chapter, what are the signs of a truly receptive person when they listen to holy stories?

According to the beginning of Chapter 21, the words of a speaker recounting holy narrations are considered successful only if they produce a profound effect on the listener. The text describes the ideal reaction as being both physical and emotional. A truly receptive listener is one who 'sway[s] upon hearing them,' feels the 'hair on the body stand on end,' finds their 'throat choke up with emotion,' and has 'tears of love and joy' flowing from their eyes. The chapter states that such narrations are futile if the listeners are not delighted and moved in this manner, emphasizing the importance of listening with an attentive and open heart.