Former colleagues, do you want to move? There is still a connection at present. But personally, I don't want to go. If I get married, I will go. How to refuse?

Don't go if you don't want to. It is easy to get angry. Even if the other person may mean well, it is boring to force yourself. It is easy to refuse that unmarried people need to work overtime, travel, get married and help their husbands or wives. If there are children, they will be sent to cram school. Or had a plan a long time ago. These are optional. The other party should not only invite you, but also care too much.