I just want to say that as a man, I'm horrified by what submitters A & B observed/endured, and I hope they learn some day that most of us guys aren't like that. I was forward in an unintentionally creepy way (probably 1.5-2x as bad as the "attractive college dormmate" story) several years ago. I realized how awful my behavior was, apologized for it, still regret it, and haven't done anything like that since then.

I do attribute reading PUA stuff for my creepiness. Since then, my model has been refined, and I've seen plenty of empirical data suggesting that being a jerk like I was is counterproductive if you're trying to get laid. (Not to say being a jerk would be A-OK even if it did work.) If girls like jerks, it seems to be because they're confident/comfortable with themselves/sexually assertive and not because they have unpleasant personalities. My observations suggest that in the average case, it works better to be a friendly assertive guy than an unfriendly assertive guy.

Furthermore, I'm not even convinced that women are attracted to high-status men so much as they get uncomfortable around socially awkward ones. I suspect most of the gain moving from low-status to high-status comes on the early part of the curve, from low-status to OK-status. Does getting deeply comfortable with yourself take work? Yes, but it takes an obese woman work to lose weight, so it's not like women don't face their own challenges. And like losing weight, getting deeply comfortable with yourself is useful for other reasons, so maybe guys should be glad they're given this incentive.

This site ended up being way more useful to me than any PUA thing. After quitting porn and masturbation for 4+ months, my standards for women I considered attractive changed, I became more confident, I actually had a visceral desire to have sex (instead of being resentful that I wasn't getting any in the abstract), and I started to notice women giving me subtle signs of interest that I hadn't seen before.

This page may be a good starting point: Was the Cowardly Lion Just Masturbating Too Much?. This subreddit, which has half as many subscribers as the subreddit devoted to PUA, is full of stories like mine and will hopefully convince you that this is a real phenomenon.

As far as I can tell, "nice guy syndrome" is a phenomenon that originated in this generation due to porn's effects on the brain. Philip Zimbardo also thinks something is up.