This Lullaby by Sarah Dessen

Remy is an eighteen year old about to leave for college. Her father, a famous musician, left before she was even born. Her mother is getting married for the fifth time that summer. Consequently, love is something she just doesn't believe in. In the past, she's been in many relationships with people she doesn't really care about, and they never last long. One day, she meets Dexter. He is messy and a musician, two of her least favorite traits. He is always bothering her, but he is persistent. She slowly finds herself falling for him. She doesn't want to care about him, but somehow she just can't bring herself to get rid of him. When he overhears her saying that she only wants him to be a summer fling, they break up. Remy dates the perfect guy, but she finds herself always thinking about Dexter. Her brother is engaged, her mother's new husband is cheating, and her friends are all having problems of their own. Remy realizes that she truly does love Dexter, and they get back together. Dexter changes Remy throughout the course of the whole book, and it's for the better. I absolutely love this book, it's all about faith, believing something that you're too afraid to even think about, but daring to do so anyways. It's definitely a good read, all of Sarah Dessen's books are equally good!