Sexology expert Li Yinhe once said: "No woman truly likes a man who is not interested in sex.

Being interested in sex is vitality;
it is desire, it is warmth, it is the light in the eyes.
Not interested in sex often means no interest, no passion, no tension.
Women are not afraid of 'sex,' but of its overflow, of frivolity, of that kind of affection that only belongs to oneself."
"Interest in sex" here is more like a vibrant life force,
a kind of attraction released toward a specific person, carrying warmth.
It is not vulgar offense, but appreciation with light in the eyes—
the kind of care that can't be hidden when seeing someone you like,
the natural impulse to get closer, and this "tension" is precisely a precious part of love.
What women truly resist is never the shadow of themselves in the other’s eyes,
but when that "interest" becomes cheap and excessive—
being overly enthusiastic with everyone,
turning admiration into perfunctory routines, and turning liking into casual jokes.
Just like some people treat "interest in sex" as a tool to cast nets everywhere,
speaking sweet words to anyone, this kind of "overflow" can make people feel uneasy.
But what if this "interest" is exclusive?
It’s a tacit understanding that only raises eyebrows for one person,
it’s the arm naturally protecting her when crossing the street,
it’s the tenderness and care in the eyes that only she receives.
This kind of restrained and sincere "interest in sex" is actually nourishment in love.
It creates a flow of warmth between two people,
a certainty that "I am very special in your eyes,"
and perhaps this is what Li Yinhe calls "vitality."