Both of Us is the conclusion of the Cross My Heart Duet. I thought this was an interesting duet and got through both of these books quite quickly. Rather than duets, I think they could have easily been just one novel. 

Amber Kelly could draw me in and keep me interested. I thought her writing was great in most parts. I also loved the differing POVs we got. In the first book, a current timeline and past, so we can learn the history. In the second book, between Gabby and Cross. 

I had many theories going into book two, and some of them proved right, but the author did manage to surprise me a bit!