'That I am your heart's secret fills me with song. I wish I could sing of you here in my cage. You are my heart's hidden poem. I reread you, memorize you every moment we're apart.'This was a real shocker for me that I enjoyed it as much as I did. For one, this has been on and off my TBR shelf several times as I would occasionally decide that this is simply not for me and I have no plans to read it. But go figure a few months later it pops up on my Goodreads timeline, I take another glance and decide it may be worth a shot. Thanks, Wendy, for giving me that final push. :)I was actually quite touched by Helen and James' relationship/connection (at least I was once I overlooked their questionable acts). Helen had been Light (a spirit) for well over a century and not once spoke to anyone that entire time and had never quite realized how desperately she craved the company of another. Their feelings for each other were instantaneous yet it thankfully managed to not feel akin to every other insta-love situation these days in YA literature. Helen and James have their own special situation and instead of calling it insta-love I would consider it more of an extreme fascination with one another as they are the only ones of their 'species' as they called it. I know that I should have been repelled by the whole concept of human's walking around 'empty' just ripe for the taking for deceased spirits. That their soul can be absent, drifted off to a new place, while their body remains living its life. It really was a creepy concept/possibility but what honestly scared me the most were Jenny's religious extremist parents. Before Helen came along, she watched Jenny for some time as she simply went through the motions of life without exuding any sort of emotion. Being so constricted by your family, being forced to obey and follow such rigid rules, and forcing their religion into every facet of your very being? Now that's scary.This is one of those books where the writing truly took my breath away. It flowed so beautifully and was a real delight. I loved how she kept Helen's speech true to form considering she wasn't from this day and age. That type of extra little touch really helped make this a very special book.This is a novel about love but it's mostly about learning to forgive yourself for the very reason Helen and James were still on Earth to find each other was because they hadn't relived their final moments in order to forgive themselves for the actions they made. This was a wonderful, mature, YA novel with hints of romance, paranormal, and learning to find peace.'Your mind will never lose anything forever that's worth keeping.'