A Newly 30-Year-Old to His Newly 30-Day-Old

You are nothing if not pendulum:

you scream-coarse my nerves raw,

then teach me the delicious strain

of an over-filled heart.

If I am fire, you cool.

If I am freeze, you thaw.

You do this while doing almost nothing.

All you tend to achieve

is sleep and breathe.

Existence

is ample cause to love.

Even if you did not smile, squirm or coo,

or never calmed, nor stared askew,

I would still have no choice

but to love you.

Some little understood - under-studied - tug,

an elemental force like weak or strong nuclear,

but less clinical, more crucial.

Textbook, 

but novel;

biographical fantasy:

you are a story unto yourself,

a book I will never put down

(don’t even let me pause).

You share space but own your own:

full sentence, also clause.

Yours is the only friendship I anticipated

but the only stranger I have ever truly loved.

Do not let me become

too familiar.

But keep making me family,

keep making me - 

through the early-human ways, 

the crumbling into my shoulder,

the piercing gray-blue gaze 

as clear as perfect water -

keep making me 

your father.