Yin [female] has always been associated with dark, dishonest, MATER[mother]ialism hate, earth [not heaven] , emotional, illusion, delusion, greed, envy, jealousy, vanity [but not confidence or male pride but more vanity in the appearance which is doctored via fake up etc ], Lust, gluttony, extreme introversion, lack of empathy and sympathy, lack of altruism and compassion, cold, sadistic, etc

Whereas Yang [ masculine ] has ALWAYS been associated with light, Heaven, truth, good, spirituality over materialism, Love, Altruism, logic sometimes to the point of being unemotional but still kind and compassionate, compassion, extreme extroversion, heat etc

Muditā (Pāli and Sanskrit: मुदिता) means joy; especially sympathetic or vicarious joy, or the pleasure that comes from delighting in other people's well-being.

And most people are spiritually female in heavy levels... Also there is some cross over and some traits that can be neutral when viewed from an honest good mans POV as good or bad for example Females are actually very logical when it comes to relationships while also being emotional... But there logic is still feminine in that it's "What can I use him for?" Their logic is " is he sexually attractive/Does he make other women jealous/ Is he rich/ Is he strong / Does he make me feel good / Does he do this or that for me etc " The logic itself is very masculine in nature but the intent behind the logic is very feminine which boils down to "What does he do for me?" {Not always financial or even sexual but those are the main 2 for most }

Now what I mean by some can be neutral is for example if you save yourself before helping others that is a mixture of feminine [ greedy and selfish and self concerned ] but also masculine [ logical--- you can't help others if you don't help yourself first ]

And someone irrespective of gender can choose to try to be more masculine [ self less and spiritual altruistic ] or feminine [ self interested/ selfish / greedy / self concerned / sadistic ] but what truly determines what they actually are spiritually speaking is the true intent of the actions also weighted against the circumstances.... EG If they are being kind and compassionate to someone who feeds them for example but the only reason this compassion is extended is because of the fact they are fed by that person then they are spiritually feminine --- The same would apply to the one who is giving... if the reason they are giving is to have power or control etc over the ones they feed they are not being masculine but are being feminine however it may be perceived as masculine to an ignorant observer

Also I've seen this often but perception and situation can skew the actual truth... At my core I'm truly an extreme extrovert however I've seen people who classify themselves as very introverted be immensely more extroverted than me

Good can appear bad even if it's really good deep down due to perception

And Bad will tend to pretend to be good to fool others into perceiving them as good

Also Introversion and Extroversion don't always correlate with good or bad person however Someone who is it at their core extremely introverted tends to be more of a bad person deep down whereas an extreme extrovert will tend to be more genuinely good

That said I can genuinely flip between both personally and none of it is fake though at my core I'm an extreme extrovert