Haven't you ever noticed that there are more and more people keep single? Yes, unmarried people's number gets larger and larger. aren't they interested in marriage? To behonest, they are very interested in marriage, the reason why they keep single is that they still not meet his or her Mr.or Miss right. As a matter fact, they are very worried about their marriage.Compared with 3S men, 3S ladies are much more worried about marriage.