Epiphany : "And that was it . I was in love ."

This book is written by a girl who unprecedently loved a boy of her age. She loved him since she was 10shifted to a new town. For her it was love at first sight in the new town she rejected many boys over the years just for that one but never got his attention. Suddenly they met at a family gathering and then boom they both were in love after sometime  they confessed there love and were dating each other. As time passes there relationship grew stronger but there was another side which included bad demons. And at last these demons won and they broke up. She felt miserable and very upset for the loss cause she loved him for 8 years but yes its the truth of life eventually everyone will leave. Once she promised him to write a book dedicated to him. (They broke up but the promise didnt.) Read this book to know what she wrote about him and the subtle relationships of this generation.