the kind of question that you will probably find a million diff
ans for a million guys u ask. beauty is probably a psychological
concept. implanted so that the human race continues to procreate.
just think of how some brids will look glowing red throats when
they look for a mate, or how some male deer will fight to exert
dominance in their herd. to the females, that is attractive..
for humans if the end results in the female being able to be
impregnated and have an offspring, it will be deemed to be
effective. Very crude way of putting it. I admit but hmm.... we are
all primates at the end of the day, the difference is perhaps in
the clothes we have on us.