This book is probably most applicable to a late teen with Zero experience with women. The content is organized, but very very superficial.
The insights - practical, profound - are marriage changing and life changing.
I immediately put to work the guidance on myself and with communicating with my wife, and there is a cloud of tension already lifting. We have hot spot topics that we typically avoid, to avoid arguing. But this book gave me a guide and the courage to open up that conversation, it happened lovingly and respectfully. It's a change I've been wishing for.
If you want to create more joy and connection in your marriage, regardless of being stuck in negative discontent or happy and content this book with bring you up. I give it my highest recommendation.