Based on the teachings in Chapter 46, how can a person tell if their mind is truly surrendered at Sai's feet?

Chapter 46 provides a clear and definitive sign to recognize if one's mind is genuinely surrendered to Sai Baba. The text explicitly states that there is one primary indication of this state of 'Gururpan,' or complete offering to the Guru. This unmistakable sign is that the spiritual seeker becomes naturally inclined towards a state of inner peace and begins to thrive in an environment of complete and loving devotion. This internal transformation, marked by a natural pull towards tranquility and a flourishing devotional attitude, is the true measure of having surrendered one's mind at the Guru's feet as described in this chapter.