About a book?

Question

I am looking for a book about a girl losts her boyfriend, Andy. I remember that Andy died trying to safe her on the beach or something, but ended up dead. The girl moved after her boyfriend's death and Andy's spirit came to her and tell her to move on with her life without him. Anybody know what is the name of that book and who wrote it?

Answer 1

I have not read this book. But its seems like "ghost" the film