BFFL?

What is a best friend
i ask of you
some one who you can go to
who can go to you
some one who thinks of you as a sister or a brother
some one who knows everything about you
and still likes you
some one who knows you better then you do
and you them
and the friend ship is mutual
some one who you dont have to call before you come over
you can just show up
some one who always welcomes you
some one who will do anything with you
no matter what the consequences
some one whos parents know you
like your own or better
and you know and talk to them
some one who you vacation with
some one whosparents would adopt you in a second
and your best friend would still love you
if that is what a best friend is
then why are these friend ships so rare?
how come i have never hade one
how come most people havent?
if only every one would know some one like this