To keep from confusion, this is an au where Itachi survived the fight with Sasuke but still lost his eyesight. He moved back into the leaf village after the fourth war. There he meets and eventually marries Sakura.
Now onto the poem
Another rising sun
Another peaceful day
Another "I have to run!"
Again your hand slips away
Another padding of feet on the floor
Another lonely dawn
Another slamming of the door
Then I wait for you upon the lawn
I've heard every sound
Have made so much time waste
In our home upon the ground
That you have left in such a haste
No longer do I have to fight
No exchanges of fists
For I've lost my eyesight
But I won't throw a fit
Though I had barely seen you
Perhaps just once in my life
I remember the hue
The pink hair of Sakura, my wife
You're like the sweet aroma of flowers
As corny as that seems
If I could I would hold you close for hours
For that's how I see
The nip from your lips tell me you're sweet
Your hand that I've held told me your strength
You're exactly the girl I always hoped I'd meet
And I'd go to any length
To keep you protected
I'd give away my life
For I'd rather be dead
Than fail to save my wife
My fingers run along grass to my right
Still wet from morning dew
I smile from the memory of last night
When you told me you were due
Is it a girl or boy?
What name will it have?
Oh we were so filled with joy!
Our wishes granted at last!
But will our child like me?
I'm worried they'll be frustrated
For since I cannot see
Other children's teases may make our child hated
I know you'll teach our child many lessons
You'll be the sole provider to us
But I'm so sorry Hun
That I may be useless
I want to be a good father
So I promise I'll stay
I promise to love you and my son or daughter
Until my very last day
