The Single Girl's Guide to Deciding Whether to Stay or Leave" by Kandice Merrick is a relationship guidance book aimed at helping single women navigate the decision to stay in or leave a romantic relationship. By drawing on her own experiences and offering practical advice, Merrick helps readers assess the positives and negatives of their current relationship and gain clarity on what they want and need from a partner. The book encourages readers to trust their instincts and prioritize their own well-being, while offering guidance on how to identify and handle red flags in a relationship. In short, this book is a valuable tool for single women looking to make informed and empowered relationship choices.