Earlier quoted context omitted.
"more in women than in men" This is not true, in my experience. Men are just as, if not more, emotional and impulsive. Most women I know think way further ahead than the men I know, and improvise much less often. The idea that men are the rational ones is just a silly fantasy to make men feel better, I would argue. Rationality is much more correlated with socio-economic status than gender, I would bet.
I think many men don't even understand what emotional regulation looks like. They tend to spend much of their time disassociated and thinking that it's normal. I tried speaking to my father about emotional health and he thinks it's about being happy, while simultaneously being unable to consider the possibility that he got it wrong, thus demonstrating the point. There is a lack of emotional health across genders, but…
At a macro scale men and women often have different interests. They often cluster around different skillsets because their interests channel them into different activities. But emotional self-awareness isn't an activity, it's an aptitude that fundamentally both men and women exercise (or don't exercise) with similar frequency in day-to-day life. But because women tend to pursue more interpersonal relationships and discussions, they are more adept at the vocabulary, the way men know the vocabulary and rules around football. But, again, it doesn't follow that talking about something makes one more skilled at it. You can juggle tons of relationships and engage in endless discourse about emotional and mental health without having much if any meaningful emotional self-awareness. People with vulnerable-type NPD do this, and at the extreme end the condition is basically predicated on lacking the capacity for a self-awareness most other people, including isolated men, take for granted.
Relatedly, after adjusting for income and social status, it's notable that not even psychologists and therapists have significantly lower divorce rates. That really highlights in my mind that not even an in-depth, systematic, rigorous study of something necessarily makes one more adept at it's exercise, nor, apparently, more likely to meaningfully pursue and develop the skill. Though, presumably they're more adept at judging and analyzing others' emotional awareness and skill given it's the skill they actually apply in their occupation.