Assignment task: "I watched him go, but did not follow. Instead, I ambled along the sidewalk trying to understand why Mr. Barnett had acted the way he had. More than once I stopped and gazed over my shoulder at the mercantile. I had a good mind to go back in and find out what had made Mr. Barnett so mad. I actually turned once and headed toward the store, then remembering what Mr. Barnett had said about my returning, I swung back around, kicking at the sidewalk, my head bowed"
Question: Why is Cassie so indecisive about returning to the store?