男性の皆さんはこちらの題名を読んで心当たりはいかがでしょうか？
また、逆に女性の皆さんはせっかく髪型を変えたのに、彼氏又は旦那が全く気付いてくれないという経験をしたことはないでしょうか。
今回はそんな男性と女性の特性について『男と女の生態雑学』より一部抜粋してご紹介させて頂きます。

When men meet women, they rarely look at their hair. Gentlemen, how do you feel about this title? On the other hand, Ladies, have you ever experienced that your boyfriend didn't notice at all even though you changed your girlfriend's hairstyle? This time, I would like to introduce some excerpts from "Men and Women's Ecology Trivia" about the characteristics of such men and women.

"女性は総じて他者の変化に敏感。この理由は古来、男性よりも子供の面倒を見てきたから。育児によって必然的に子供の表情や態度に敏感になり、ちょっとした変化にも気付くという特性を身につけたのです。一方、男性は女性に比べて鈍感な傾向があります。化粧品を販売するファンケルが２０代〜６０代の男女５００人を対象に調査したところ、男性はほとんど女性の髪の毛を見ていないことがわかりました。”

"Women are generally sensitive to changes in other person. The reason for this is that, since ancient times, they have taken care of their children more than men. By raising children, they inevitably become more sensitive to their children's expressions and attitudes, and they acquire the characteristic of noticing even the slightest change." On the other hand, men tend to be less sensitive than women. Fankel, a cosmetics company, conducted a survey of 500 men and women in their 20s to 60s, and found that most men looked at women's hair. I found out no.”

”男女ともに「異性と出会ったとき、どこを気にして見ますか？髪、顔、体それぞれの割合を１００%になるように答えてください。」と聞いたところ、女性は髪を見る割合が３０〜４０％という人が割と多くいました。それに対して男性は髪を見る割合が１０〜２０％に集中。この結果、男性は女性と対面をしたとき、髪をほとんど見ていないということがわかりました。”

``When both men and women were asked, ``When you meet a person of the opposite sex, what do you pay attention to? Answer so that the ratio of hair, face, and body is 100%.'' There were relatively many people with 30 to 40%. On the other hand, men focus on 10-20% of their hair. As a result, it was found that when a man meets a woman face-to-face, he rarely looks at her hair. ”

意中の人がいる女性は、髪型よりも彼が好きそうなファッションや匂いなどを重視した方が良いアピールになるかもしれませんね。
また、逆に男性はちょっとした髪型の変化に気付くことで、女性に喜んでもらえるかもしれません。
良かったら参考にしてみてください。
前に「髪型変えた？」って聞いたら変わっていなくて気まずかったです、、

それではまた。
ありがとうございました。

For a woman who has a crush on him, it might be better to emphasize the fashion and smell that he likes rather than the hairstyle. On the other hand, men may be pleased with women by noticing a slight change in their hairstyle. Please refer to it if you like.
By the way, I took this opportunity to ask a woman, "Have you changed your hairstyle?"　She didn't change and i was embarrassed...

See you soon.
thank you very much.

参考文献　『男と女の生態雑学』