As you age, your appearance changes. You get wrinkles, your health probably declines in some areas, etc. You aren't considered as "attractive" as you once were.
Your personality is what makes you who you are. It is what people see in you. A good personality is much more valuable than a pretty face.
"Charm is deceptive and beauty is fleeting."
There is always more to people than their outward appearance.
I hope this is helpful to you :)