Probably because in some sense they can keep perpetuating the phase where they get tons of attention from men without the responsibility of marriage and children.
This is true. Childless women get a lot of attention from men.
From 18-29, during their peak desirability years, they get attention from everyone using every method.
Around age 30-35, childless women will notice that their in-person approach volume diminishes. This is related to both her declining looks compared to her early 20s self and likely an increase in responsibilities at work, which cuts into the amount of time she can spend out in the real world. However, most childless women in their 30s will adjust by using swipe apps and becoming more active on Instagram. The typical childless woman in her 30s will have so many tech-based options that they'll barely notice that they aren't being approached in-person much anymore.
Women ages 40-55 still get pursued a lot from the tech-based methods if childless.
Single women without children are often happier and healthier than men and married women with children, research suggests.
It depends on the age. If we're talking about 25-54 year old women (typical child bearing and child raising years for married women), then this could be true. A childless 35 year old woman has a lifestyle with freedom, whereas as a married 35 year woman likely has 2 children under 6-7 years old. The childless 35 year old woman has more time to go to the gym and be physically fit.
Women tend to have stronger social networks outside of their romantic relationships.
This is true.
Around the age of 30, most social circles become couples dominant. Social circles tend to treat unattached women more favorably than unattached men.
Also, married women don't tend to ignore their friendships with unmarried/unattached women in the same way that married men ignore their friendships with unmarried/unattached men.
www.psychologytoday.com
