Help! The blind date was very enthusiastic at first, but now chatting with me is particularly perfunctory, but greetings are still there every day. What should I do?

It means that he is not particularly optimistic about you, so his enthusiasm is not high, but you are not useless. Keep shooting. Although not an ideal life partner, it is still possible to play with someone. If such a man is not particularly outstanding, I suggest going there early.