Data: https://www.aporiamagazine.com/p/the-baby-boom

https://marginalrevolution.com/marginalrevolution/2011/06/the-great-male-stagnation.html?commentID=157455686

We also need to think about the fact that women date up, so an increase in women's social status through work makes it harder for men to date them, which largely explains why so many women are single today.

Ironically, a rise in living standards for women hurts women's dating life as much as it hurts men's.

But you need to look at the data to know that, which most people don't do.