That's just an introduction to the masculinity part of our personality.
What's lame in today's pop culture is that they demonize masculinity if you watch TV shows or movies they kind of make us look stupid neanderthal or extremely aggressive. Masculinity gotten a bad rap lately.
The biological differences makes a woman and a man function as a team for survival. We're like two puzzle pieces that fit together. A woman's body is built to create life they're about creating crafting nurturing as a general rule. Men are about death the opposite that's why we're opposite sex. For the hunters we go out we kill the food we stay at the camp to protect from Invaders so men are about death just look at the wars today who causes them? I'm not saying that it's a bad thing but it is if you're stuck in a boyish manhood which most Modern males are stuck in these days.
Ancient civilization they knew about that that's why they had rituals were a boy is taken outside the camp and left to die in the wilderness so he can face his own death but the elders are watching him from a distance. When a man faces his own death, he's not afraid of anything ,and when he comes back to the tribe, he's given a new name and is respected among the tribe, and a great asset.
Modern civilizations they lack that ritual. And so you have a bunch of boyish men walking around with no directions confused by the way if you ever see the word confused that's instinct related. I'm not sure if that's by Design so we can have steady stream of men joining the Army to go fight in endless wars but there are little mini deaths that a man goes through, his first break up with a girl or his first job lost, his first team loss in sports, etc..
So masculinity involves facing death for a man that's his life, got to learn to accept it and move on... it would have been a lot easier if we had that ritual as a boy to face our own death but it's not like that these days, sorry women.
So you add that into the mix with the infj...it's why I think infj men are a lot of more like a vampire hunter when it comes to dealing with cluster B, women have it easy they have a narcissist but as men we have the apex predator of a borderline personality disorder to deal with that are experts at emasculating. I'm just suggesting that our slam door might be a little different because of our gender.
Now back to the pop culture, the me too movement, the third wave of feminism that's getting it all wrong; and how its design to emasculate men to keep them boyish there's a new breed of men that embrace neomasculinity coming onto the scene...