Variations is a way to give meaning to at least 2 lines of a song according to different persona. Here is an example.
Love of my Life
“You are the love of my life,
I knew it right from the start.”
1. Destiny
“You and I are meant to be together since time immemorial.”
2. Plain and Simple
” I love you from the very start! “
3. Astrology
“It was written in the stars…that we are meant to be!”
4. Crush
“It was indeed love at first sight!”
5. Sign Language
“You knew I like you when I winked back at you!”
6. Faithful
“You are my one and only!”
7. Romantic
“From the moment I set my eyes on your God given face, my heart raced to the nth power. You captivated me with your tantalizing eyes and I knew there is more of us when you smiled at me. “
8. Suitor
“You are the love of my life, I’ll give you the moon and the stars…”
9. The Loving Husband
“You are the love of my love, I knew it right from the start, I sealed my love for you, I committed myself to you!”
10.Madly In love
“You are the life of my love, I’m just here waiting for you.”