I find it hard to believe in miracles. Is there a story about someone like me who came to believe in Sai Baba?

Yes, the account of Boss Dharamsee in Chapter 35 is perfect for this. He visited Shirdi with a skeptical mind, described as having a 'clinical interest'. He was critical from the start, disliking the grapes with seeds that Baba offered and even thinking, 'If he is a saint, how does he not know That I do not like these grapes?' His experience mirrors the doubts many feel. However, Baba addressed his skepticism directly through a personal miracle. When commanded to eat the grapes, Dharamsee found they were seedless. This personal, undeniable experience made his 'ego drop away' and replaced it with love for Sai, showing how Baba can transform even strong doubt into firm faith.