If I stay - Gayle Forman

Mia had everything: a loving family, a gorgeous, adoring boyfriend, and a bright future full of music and full of choices. Then, in an instant, almost all of that is taken from her. Caught between life and death, between a happy past and an unknowable future, Mia spends one critical day contemplating the only decision she has left-the most important decision she'll ever make.

Simultaneously tragic and hopeful, this is a romantic, riveting, and ultimately uplifting story about memory, music, living, dying, loving.