Once upon a time, there was a little rabbit and its mother. Every night, the mother rabbit would tuck the little rabbit into bed and say, 'I love you forever.' One day, the little rabbit got lost in the forest. It was scared. But it remembered its mother's words. Eventually, it found its way home. And that night, as always, the mother rabbit said, 'I love you forever' while they snuggled close.
Symbols can be important elements in such a story. A locket with a picture inside that represents the love that is 'forever' could be in the story. Another element could be a song or a lullaby that has the words 'I love you forever'. This can be something that the characters share and it becomes a memory associated with the love. The idea of home is also crucial. Home is where the love is expressed with 'I love you forever', and the story could show how the characters long for that home and that love when they are away.
Maybe. It depends on the context of the book story. 'I love you forever' might be a key phrase that drives the plot, like in a love story where the characters make this promise to each other and then face challenges that test their commitment. Or it could be just a passing sentiment in a larger narrative about different things.
1 In this world we live In this world we all may meet Sometime we'll love and sometime we'll hate But if we live together long enough Someday we'll understand that love is a verb not a noun
--William Shakespeare A Midsummer Night's Dream
2 My love for you has not changed For in this love all things are the same You are the one that has made me whole And with your love I have found happiness
--John Green The Fault in Our Stars
3 I love you not because you are perfect But because you make me who I am You are the light in the darkness And the love of my life
-Liam Neeson The Martial Soul
4 I love you so much I can't imagine my life without you You are the one who makes my heart beat And the one who makes me feel alive
--Emma Watson The X-Men: Days of Future Past
I Will Love You Forever- Love You To The End of Time by Tears in Heaven