Ok, the title is overly simple. I think this is actually a complex topic, but I believe this explains a lot about RP/BP culture.

Proposition: Usually, hereto women want men with a temperament that is more feminine than average. And hereto men want women with a temperament that is more masculine than average. NOTE: I am saying more than average, not completely feminine or completely masculine.

How does this happen? It happens because a common thing that we want from our partner is to be understood. Our partner can be different, but at very least they should understand us.

Women want a man who understands their emotional needs and understand their priorities. They feel stuck doing "emotional labor" when their partner just doesn't get the importance of what they are doing. Maybe this is not needed for a one night stand, but for a long term relationship, women basically want a man to be somewhat on their "frequency". But this frequency is generally feminine. The average man will seem out of touch, aloof, unfeeling, and uncaring becuase they just don't "get it".

On the other hand, men would like a woman who sees things their way. A woman with an uncomplicated sex drive. A woman who understands male hobbies and doesn't get too much anxiety or emotional ups and downs. A woman who's straight forward and to the point and doesn't have complicated emotions to navigate. But this would basically be a woman who is more masculine than average. Compared to this the average woman will seem overly emotional, with a delicate sex drive and sometimes puzzling emotional needs.

(I'm writing this from a male perspective, and this is not a complete list. I'm 100% sure I have many details missing)

What does this mean? Men and women end up not agreeing what is important in a relationship. They won't agree what makes a good partner. They will have standards that are wildly out of sync and will often talk past each other on the topic of relationships.

What do we do about it? I'm not sure. Maybe awareness is the first step. Maybe not treating each other like we are immoral because of our different standards is the second step.

Maybe neither approach is realistic. Maybe we have to tolerate differences instead of demanding similarity.