What was Tatya Patil's specific role in the Chavadi procession, and what does it tell us about his relationship with Sai Baba?

Tatya Patil shared an exceptionally close and loving relationship with Sai Baba, which was evident during the Chavadi procession. Chapter 37 reveals that Baba would not leave for the Chavadi until Tatya arrived. It was Tatya who would put his hand under Baba's arm to help Him stand, a gesture of their deep intimacy. He would also lovingly place a golden-bordered shawl over Baba. The text explicitly notes that Tatya used to call Baba 'Mama' (uncle), and their mutual love was so profound that there is 'no comparison to give for their close relationship,' highlighting a unique bond of affection and reliance.