Don't Write Back

if you are busy
but do let me know
how things are.
If I call
please know
it is because
I can't remember
the last time
I heard your voice.
If I ask
if you are free
anytime soon
it is because
I miss you
and wish to see
you. I know you
are busy
and I've already
said that
but I do. Should
I keep missing you?
Did we grow a
part without
saying anything?
Without feeling
it happen?
A weed is growing
where the roots
of a tree have
cracked the concrete
in front of my home.
I do not step on it.
I do not pull it out.