Saturday i'll listen

I'm sad to say 
I've got to work tonight
Important things you see
Though I'd love to talk
 
I want to know
What happened here
But I'm too tired now
You know I love you
 
Tell me all
But just not now
It's this disturbing sound
Must have some quiet time
 
I'm sorry love 
But saturday I'll listen
 
I'll listen with interest, I'll say
"Is it true? Can't believe it! That's great!"
But tonight I have nothing to say
But please stay
 
You say 
"Later does not always come"
I know but I can't control time
I have tried, I have tried, I have tried
 
You know I'm really different now
You know my love, I am