I just want to know

You know everything about me
like I know everything about you
you have always been there for me
like I try to always be there for you
you always know what to say
when I 'm down and sad
you are the one I go to for answers
and you know just what to say
but lately its been different
we don't talk like we once did
so you don't don't know everythingn anymore
your not always there when I need you
you don't know what to say
you don't know what to say
you don't have all the answers
why is that
I just want to know