One of my favorite books ever. It was genuinely so emotional (I actually teared up at the end) and would happily read it over again. Two things that are VERY rare for me!
Everyone in this book is so so lovable, and you want to know them in real life! Not just Macy and Elliot, but their families as well.
I also loved that both characters had made really good lives for themselves when they meet again later, and the other just compliments their already good lives! 
LOOOVE!!!!