As long as you want to get married, the age of 3+ is not a particularly big problem, so there is still a market. In reality, the older you get, the fewer potential contacts you have. Less doesn't mean no, maybe you will meet the one who really suits you at this age.
Let's analyze why some people think that 3+ girls have no market in marriage and love. Some people say that the essence of marriage is a transaction, so there is nothing wrong with comparing marriage to the market. Out of the instinct of racial continuity, marriage is to have children, and after the age of 3, women's fertility will drop sharply. There is also a popular joke in the past, that is, whether boys are 18, 28, 38 or 88, they all like 18-year-old girls. This joke sounds funny at first, but if you dig deeper, you will find this concept a bit stinky. The joke comes from life. In fact, men really prefer that kind of young and beautiful girl.
When women reach the age of 3, there will be fewer men to choose from, so some people will feel that there is no market after 3. After the age of 3, you may still be in your prime, and you will add more mature charm, but compared with that kind of girl in her early twenties, you are a little less aura after all. So some men will pursue younger girls instead of pursuing their sisters. And under normal circumstances, women will find men who are slightly older or the same age as their partners, and of course, a small number of them like sister-in-law love. Boys look down and girls look up, resulting in too few people for 3-year-old sisters to choose from.
some people say that they are left behind because they are too picky, but I think this is not picky, but an obsession with a better life. It's just that she didn't meet the right person when she was in her twenties. When you are in your thirties, you may not meet them. In the journey of life, some people decide to find a fixed partner to go along with at the age of 2, while others choose to keep this position and continue to wait for the most suitable person, so they may miss many people, and some of them may be excellent. Just like the ears of rice in the wheat field, what we can grasp with our hands is not necessarily the best one.
After the age of 3, you can lower your requirements appropriately, but there is no need to let yourself go. There is no need for us to tell our sisters what to do. After all, marriage is a personal matter. The above is my personal opinion. To sum up, 3+ women can still find partners in the marriage and love market.