In the whirlwind of adolescence, your once-sweet daughter transforms into a mystery-mood swings, eye rolls, slammed doors, and endless battles over everything from curfews to social media. If you're lying awake at night wondering, "What happened to my little girl?" and "Am I doing this right?", you're not alone. Drawing from over 15 years as a licensed clinical psychologist specializing in teen girls, this groundbreaking guide demystifies the chaos and empowers you to become the confident parent she needs. Discover the revolutionary Seven Transitions Framework-a proven, evidence-based roadmap that reveals how your daughter's "problem" behaviors are actually essential steps in her journey to adulthood. From parting with childhood (ages 11-13), where embarrassment and body changes spark independence, to joining a new tribe (ages 12-14) amid intense peer pressure and social hierarchies; harnessing emotions (ages 13-15) through dramatic mood whiplash; contending with authority (ages 14-16) via rule-testing and rebellion; planning for the future (ages 15-17) with overwhelming decisions; entering the romantic world (ages 16-18) navigating intimacy and heartbreak; to finally caring for herself (ages 17-19) mastering self-advocacy and life skills. Packed with real-life scenarios, practical strategies, communication scripts, and troubleshooting guides for diverse families-including single parents, blended households, cultural variations, and neurodivergent teens-this book reframes teenage turmoil as normal development. Learn to distinguish typical growing pains from red flags needing professional help, support her without smothering, and maintain connection amid the push-pull.Whether she's early blooming or late to the party, introverted or bold, this compassionate companion turns frustration into wisdom. Reclaim your influence, reduce conflicts, and watch her thrive into a resilient young woman. Perfect for exhausted moms, worried dads, and anyone raising teen daughters-because understanding her brain changes everything. Join thousands of parents who've transformed their relationships: "This book saved our sanity!" Get ready to guide her with confidence, not control.