Lyrics of You're the sad in my song

You're the hand that waved goodbye you're the tears that fill my eyes
You're the love i had that went wrong
You're the lump that fills my throat and when i sing you're my blue note
And baby you're the sad in my song
I've often wondered why when people sing they cry
I didn't know that love could go wrong
But now i've sadly learned i'm among the hearts that yearn
Because darling you're the sad in my songs
( dobro )
You're the pain that's in my heart and you're the hours we spend apart
You're the sleep i never find all night long
You're the lips i used to kiss and you're the girl that i still miss
Darling you're the sad in my song
I've often wondered why...