Remember

Her smile melts the hearts of men.
Her love could always mend.
this was the past.
I loved what we once had.
You changed thou which is bad.
Physically your body is different.
More appealing to eyes of lustful men.
Your grown now in a different frame.
You once held a passion hard to gain.
Trying to live life without much pain.
Just about everything changed.
But your still you in the end.
I want you more than a friend.
I want to live the best parts of our past again.
But I'm in love with something that doesn't exist.
Its something i can't win back with my fist.
This truth its like an attack you can't defend.
Its a helpless situation in the end.
But I'm in love with our past.
I do just about anything to change that fact.
So for now i will wait
If there is a chance to bring what we had back

I'm not sure whether i should leave it in this format or change it to stanzas. if i do than i probably change the wording maybe any advice?