" Thanks Sophia for being there for me always, you are the best! " Serena Said a little emotional. " It was never a chore and yes I promise to always be there for you " Sophia replied in a serious tone. " Promise? " " Yea, Pinky promise " Sophia replied. They made their Promise to each other in a ' Pinky way ' Endless friendship is a story about two girls who became Best Friends. It's a story about love trust and betrayal I hope you love the novel. The story is a little Childish so read at your own risk. Queenebunoluwa15.