Last words and closed doors (Sad Version)

I never imagined, on the day I knew,  
How deeply I wanted you, how much I grew.  
But you had moved on, left me behind,  
A piercing pain, through lifetimes entwined.  
   
Regret, a shadow, dark and vast,  
 For the love I lost, the moments passed.  
Yet seeing you thrive, your joy so bright,  
 Fills my heart, though it aches each night.  
   
On the day I realized what I must do,  
To open my heart, to be true.  
I was too late, you were already gone,  
Our story ended, our song withdrawn.  
   
Our “us,” what we built with care,  
 Lost in time, a love so rare.  
 I’m sorry I couldn’t keep pace,  
 When I left, I lost our grace.  
   
Now these things, they matter no more,  
With final words, we close the door.    
In the silence, our hearts converge.
Our chapter ends, our paths diverge,