Androgenic alopecia is a genetic condition that can affect both men and women. Men with this condition, called male pattern baldness, can begin suffering hair loss as early as their teens or early 20s. ... Alopecia areata often starts suddenly and causes patchy hair loss in children and young adults - source: https://www.webmd.com/skin-problems-and-treatments/hair-loss/understanding-hair-loss-basics#1

With younger age I mean under the age of 30...

Is it a big turn off for women? Is it a NoGo? Is it a disadvantage?

https://cdn.images.express.co.uk/img/dynamic/106/750x445/906537.jpg

https://starschanges.com/wp-content/uploads/2017/02/Prince-William-eyes-hair-color.jpg

https://www.hellomagazine.com/imagenes/royalty/2019103079874/prince-william-prince-harry-children-surnames/0-385-671/harry-william-t.jpg