Women struggle with insecurities that men simply don't, and I think, as men, we should use these to our advantage. These are the insecurities I have proven to myself that most women experience.

(1) "Does my vagina smell bad?"

There have been countless incidents where everything else was closing fine with a young lady, but she really, really wasn't interested in me going down on her. It turns out she's concerned about vaginal odor. Of course, the girls most concerned with this usually ended up having pudenda that smelled like a rose garden and tasted like honey: women are simply more sensitive to bad smells than men are, and one of the worst things a typical woman can imagine is people smelling her vagina in a negative way--and the worst person to smell that would be a high-value man.

(2) "Am I beautiful?"

Beauty is, by definition, not the norm, and most people are not beautiful, unless we redefine the term. Yet a typical woman struggles with this, day in and day out, to wish to be beautiful, to be above average, to be noticed by other women and to be noticed by desirable men.

A wise man learns to feed the validation-seeking monster inside every woman just enough kibble to keep her craving more. He doesn't "Like" her Instagram selfies, but he'll make her feel that she's somewhere in the top 75%-80%. He'll never let her feel, though, that there isn't some woman out there more beautiful than she. (And there always will be.)

(3) "Am I pretty?"

Girls want to be cute. Despite being exactly what men are hard-wired to desire, girls are deathly afraid they aren't cute, they aren't feminine, they aren't measuring up to whatever high-value men want. (The army of beta orbiters after a girl does nothing to change this.)

This neuroticism is innate; it can no more be changed than the nagging feeling inside every man that he should be physically stronger and more competent. (No matter how strong a man may be, he'll always encounter a situation where he wishes he had just a bit more strength to move that object out of the way, or carry that box with just one arm instead of two.)

(4) "Is my ass gross?"

Despite the deep lust women have to be anally toyed with and penetrated, women, well, don't want to smell like shit. One of the greatest gifts a man who is a practitioner of anal pleasure can give a woman is the gift of her feeling that she has a clean anus.

(5) "Am I unable to have a baby?"

Even amongst women who have no desire to have a baby... the knowledge they COULD have a baby is extremely important to them.

Few things are as crushing to a typical woman's soul as finding out she is, indeed, irreparably infertile.

(6) "Can people tell I'm on my period?"

To see a woman truly mortified, witness a girl in the midst of her feminine cycle goosed by a dog. I use to have a German Shepherd who was an expert at this, bless her soul.

(7) "Am I crazy?"

Whether crazy or not, every woman sits around, concerned about this. Actual mental illness is neither a choice nor readily treatable.

(8) "Do people think I'm crazy?"

The gist of the issue for the feminine persona is the perception of others. The approval of the female herd is important, but not as important as the acceptance of the alpha male. And in short, no woman wants to be seen as crazy--especially when nagging doubts in her mind tell her that she, indeed, is.