Would you even say they are better in understanding someones character better then Men do overall? You seem pretty convinced so what makes you believe this is the case?
I do think women are generally better in understanding a person's character than men. Here are a number of reasons I hold this view:
1. Women, as the weaker, or more physically vulnerable gender, develop a far better ability to read people. This is a biological protective development as accurately reading a person is tied to survival. It is both innate as well as something women learn socially throughout their lives starting as little girls. Men can be predatory; women prey. So this is an important survival tool, literally.
2. Women are socialized very differently than men as they are raised, to interact with others more, to understand and participate in social hierarchies from a very young age, to present well and observe others' behavior closely. This is tied to 1. above.
3. Men learn physical strength & dominance, and those are expectations societally in every culture for males. Women learn how to socialize and how to influence. Its not that a man cannot learn these skills, certainly he can, but males are not as a rule raised from young childhood with this emphasis as females are.
Item 3 is an important distiction. Women have the gift to influence, while men have the gift of physical prowess.
Once women are choosing a mate or life partner....someone to reproduce with, she will in pregnancy and childbearing and childrearing (especially when babies are very young) be at her most physically vulnerable. So it makes sense to choose a man who can protect her and provide for her while she is in this particularly vulnerable phase of life.
To be able to choose a man well; to chose a good man, she needs to be able to read and observe cues as to a man's character, so this skillset is more emphasized and more important for a woman to develop at a young age.
That is why I believe as I do. I am quite good myself at reading people and picking up on personality and character traits. We are all as individuals colored by various biases that arise from family of origin, culture and belief system and people function as a composite of these biases combined with our own life experiences.
So keep in mind that relationships are interactions between individuals, and the composite will vary by individual.
I will also say I have been told repeatedly that I am unusually well reasoned (rational) for a woman...and I attribute that directly to the way I was raised and taught to think and reason by my father. I was at a disadvantage as a very young woman because I was not raised to understand the importance of social environs. So I had to learn girliness as a young woman rather than having that understanding innately.
You see my mother was abused, and saw beauty and dependence and being feminine as a liability..,and as a risk to becoming a victim.
Like I said, we all bring our biases and so forth into our composition.