This book is a very loved romance novel, and very popular. I think it's so popular because it's not that realistic. Most girl would kill to have two guys in love with them, and the way Noah loves her is so pure. It's not only the romance that makes the book so popular, it's also the interesting twist, she's engaged and she's still in love with someone else. She can make the more logical or realistic decision which would be to stay with her fiancé, Lon, or she can make the decision that actually makes her happy, which would be to leave her fiancé and be with Noah.