Fate of Cupid !!!

Fate had me playing in love you as my sweet heart
Act one was when we met, I loved you at first glance
You read your line so cleverly and never missed a cue

Then came act two, you seemed to change and you acted strange
And why I'll never know
Honey, you lied when you said you loved me

--- Elvis Presley ( Are you lonesome tonight )

Was hearing this compostion..... Couldnt help wondering on the words ..... something in the words that stuck me ........

Isnt the wods engraved in stone ..... ??? Isnt that what happens in every love story ( I wouldn't call it a story .. It is more of a non fictional stuff to me )
Any comments on this fellas ....???