What are the specific emotional and spiritual effects of Sai Baba's physical touch and presence on a devotee, according to the details in Chapter 6?

Chapter 6 vividly describes the transformative effects of Sai Baba's presence. It states that when Sai places His 'blessing hand' along with Udi on a devotee's head, the person's heart 'overflows with self-bliss and love pours from the eyes.' This divine touch is said to wash away the impurities of many births, making the devotee pure. The mere sight of Sai's beautiful form can cause one's throat to choke with supreme bliss and tears of joy to flow, manifesting what the text calls the 'eight-fold emotions' in the heart. This powerful encounter with the Guru purifies the devotee and provides direct experience of divine love.