So I think the man's family is not rich. Then you have to see who he is. If his frugality is excusable, it is inevitable that a person can't change his long-term habits, or his parents are unwilling to give up, so he will scrimp and save and discuss with you. If he doesn't know how to save, or he doesn't listen to his parents' slanders and tells you to save, this person is not worth it, because marriage is very important to you.