"Everything I Know About Love" is a memoir by Dolly Alderton that explores the complexities of love and friendship through her personal experiences. The book combines humor and heartfelt storytelling, detailing her journey from adolescence to adulthood, highlighting the lessons learned along the way. Alderton reflects on various relationships, including romantic entanglements and deep friendships, while navigating the challenges of growing up. The narrative emphasizes the importance of self-discovery and the evolving nature of love, making it relatable to readers of all ages.