Understand the sentence: I suddenly have a strange feeling at this moment. I feel that his dusty back is suddenly tall, and I have to look up to see it as I go further and further.

At that time, my feelings about a person changed. Although I was covered in dust before, I might look down on him, but at this moment, I changed my mind and my image in my heart immediately became higher. In the last sentence, I took an exaggerated approach, indicating that his image in my heart is getting bigger and bigger. At the same time, I compared my small self.