Why was Sapatnekar so distressed by Sai Baba's behavior towards him, and what did he resolve to do about it?

Sapatnekar was very distressed because he felt singled out for rejection by Sai Baba. According to Chapter 48 of the Shri Sai Satcharitra, whenever he bowed to Baba, he received the same rebuke: "Chal Hat." He observed Baba behaving with "extreme love" towards everyone else, which made him question his own past deeds and sins, wondering if his initial argumentative and doubtful nature was the cause. Despite his pain, which made food and sleep difficult, he made a firm personal determination. He resolved that until he received Baba's grace, he would remain right there in Shirdi with a steady mind, demonstrating his unwavering commitment.