Answer: Since he feels bad, and more so after see the pure joy tiny Tim had.
Explanation:
This is an opinion – but I also assuming this question is a bit i of an opinion question. i personally feel that he felt concern for tiny tim when he saw the possible future since well he’s a kid, and he died. He sees himself as better then the cratchits and so when he saw how happy tiny tim was he probably felt a bit like fansicnated since he’s so not happy. He probably felt bad after seeing the future since this happy kid was dead, or more likely ashamed for the words the spirit was throwing back.
