Yea wow. 
 I read this while listening to "All I Ask" by Adele on repeat, which just so happened to be one of the songs on Emma Scott's suggested soundtrack at the beginning of the novel, and by golly did it fit the story. Perfection, I tell you. 
 I don't know about you, but when I find a song that perfectly captures the mood of a novel I'm reading, it makes the entire experience ten times better and in this case, even more poignant. More powerful and touching and heart-breaking. I may or may not have teared up on multiple occasions. 
 Jo and Evan's love. Goodness, I wanted to curl up and in a ball around it and protect it from the world. It was so beautifully written and portrayed. And that's all I'll say about it. 
 So, (as was mentioned) for me at least, "All I Ask" and "How To Save A Life" were perfection together. 
 Now go forth and read it, so you can work yourself into a bundle of emotions too! :)