So, I have a theory that women subconsciously seek men who have high quality sperm. A man with high quality sperm will be defined for our purposes as a man who is in high demand. A man who other women are interested in.

Needless to say, it is widely known that women find men who are "taken" to be more attractive. Here are some studies to support this claim:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1660608/

https://www.sciencedirect.com/science/article/abs/pii/S0022103109001048

Anecdotally, my own partner has told me that if she finds out a man is taken (married or has a girlfriend), she is more interested in him because if another woman has figured out he is a quality guy he must be one.

Where this theory comes into play is with how men typically communicate and behave around women. A common Thorpe on PPD is that men are so desperate for female attention that they will fuck anything as long as she is not 300 lbs (and if she is, she is still good to go as long as nobody finds out). But let me ask you this. Is a man who is desperate for any woman a man with high quality sperm as defined above? Aren't men shooting themselves in the foot by displaying y behavior associated with men who have no choice with women?

I know that many here take it as a matter of personal pride that they would fuck 90% of the female population. But this level of desperation signals to women that their sperm quality is actually very low. Because a man who is in demand will not show such desperation and neediness.

Another way low quality sperm is subconsciously signaled is through a man's communication style. In many dating advice subs, men complain that they chatted wjth a woman everyday for hours on end for several weeks only to be ghosted or friendzoned. Over communication is a sign that a man has no other female prospects interested in him, so he shows over enthusiasm for a single woman. Because he has no other prospects, he also makes himself overly available to a single female.

Inadvertently, he signals his low quality sperm by behaving so. It will be in the male's best interest to behave in a more reserved and mysterious way, to be less available and communicate less as to give the impression that he has a life and is in demand by other women.

While I do not recommend playing games, it is a positive to be aware of unattractive behaviors and take steps to correct them.