i think attraction has two separate components
there is non-sexual attraction to the face and sexual attraction to the body
the non-sexual face attraction is largely independent from age of puberty thus we can appreciate a beautiful girl long before she reaches puberty for example i will assume Kristina Pimenova is about 8 years old in the pic below:

on other hand a girl's body undergoes a transformation when she reaches puberty. for example i will assume Emily Feld is about 15 in the picture below and that to me is sexual peak:

and it isn't even looking but FEELING a girl's ass ( and perhaps titties ) that gives one a boner, potentially smell might be a factor as well
my point is being attracted to a 8 year old girl that hasn't reached puberty is normal, but being aroused by her is not
on other hand if you are not aroused by a 15 year old girl giving you a lap dance while you feel her tits and sniff her Biden style - then there is something very wrong with you
the reason it is good to be attracted to ( but nor aroused by ) 8 year old girls is because they already need to be protected but they shouldn't be fucked yet.
marry girls when the are 9. start fucking them when they are 13. get them pregnant when they are 18.