Is there a feminine hairline?

Take a look at Catherine Zeta–Jones‘s hairline (images on google) and you will note that the distance between the hairline and the grove between the nose (Glabella) and the distance between the tip of the nose and the chin are equal. A balanced hairline therefore is critical to femininity.  Add to that the shape of the hairline on this actress as it is round. Men have V-Shaped hairlines, not rounded as a rule so the shape of the hairline controls the femininity issue as you can see in  this link: https://newhair.com/before-and-after/hairlinelowering/#results how hair transplants can control both of these factors.