What Beauty reveals you about others.
On your pursuit of beauty and physical perfection, you may understand that you have to avoid some mistakes. Now think of Beauty and Ugliness as two separate concepts, or entities if you prefer, it may clarify your understanding.
Now following Beauty will reveal you a lot about Ugliness, and about what and who attracts you to it, it may be drugs, friends, wrong habits etc etc...
Now to keep yourself a perfect person, male or female, you have to filtrate between what takes you to beauty and what takes you to ugliness. As soon as some habit, person or whatever interferes between you and beauty, step aside from it, and give it no credit.
It's very simple, you have mirrors everywhere in this society, to look at yourself and notice if something is going wrong.