Stanley Kunitz - Passing Through

Nobody in the widow's household
ever celebrated anniversaries.
In the secrecy of my room
I would not admit I cared
that my friends were given parties.
Before I left town for school
my birthday went up in smoke
in a fire at City Hall that gutted
the Department of Vital Statistics.
If it weren't for a census report
of a five-year-old White Male
sharing my mother's address
at the Green Street tenement in Worcester
I'd have no documentary proof
that I exist. You are the first,
my dear, to bully me
into these festive occasions.

Sometimes, you say, I wear
an abstracted look that drives you
up the wall, as though it signified
distress or disaffection.
Don't take it so to heart.
Maybe I enjoy not-being as much
as being who I am. Maybe
it's time for me to practice
growing old. The way I look
at it, I'm passing through a phase:
gradually I'm changing to a word.
Whatever you choose to claim
of me is always yours:
nothing is truly mine
except my name. I only
borrowed this dust.

Stanley Kunitz

http://www.poemhunter.com/poem/passing-through/