A boyfriend was introduced at home. He is in no hurry to meet. We chatted on WeChat for over a month. He said it would cool down for a while. What is this person's psychology?

At best, he is slow to react. Maybe he wants to talk about feelings first, maybe playing hard to get, and at worst, he is not interested in girls. Why are you in such a hurry? Be reserved. Try to ignore him for a month and see how he reacts. Or you can tell him to meet and forget it. In fact, I feel embarrassed about blind date, so I will choose to chat first and then meet again, otherwise I can't adapt, which is very embarrassing.