It got me thinking: Can best friend be soulmate? According to the book, Yes (oops, spoiler here!). According to my experience, sadly, N-O, No.
He had always been my friend. But things just didn't work out the way we wanted, or can say, how I want it to be. Honestly, I resented myself for saying "yes", for we could still be friends now.
From the bottom of my heart, I wish to say: "I miss you, my friend."
And another evil voice in my head say: " Screw you!" haha!~
So, anyway, those that haven't read this book yet, I highly recommend you to read it, as well as other books by Ahern. She, by far, is a talented young author in my favourite author list.
This is the book: