I read this over the course of a week and made notes on things I would find useful. I have to say, I kind of hate the subtitle for this book; ("make emotional sensitivity your superpower"); it implies a different kind of transformation than what is actually in the book. In truth, the book teaches skills to people who identify as highly sensitive people, who are struggling with negative self-talk and regulating their emotions. It is a transformation, but I kind of hate how hack-y this title makes it sound. Maybe I'm overthinking that lol.
Onto the book: I think the ideas in this book are great advice for HSPs, especially if you're like me and are always getting swept up in emotions and not gaining any mastery over them. Unfortunately though, a lot of it is advice you can find on the internet already, from following various psychologists and from just already practicing mindfulness. While I didn't really learn anything new, this book was a good reminder of the skills you need to practice anyway.
I think there's still more to learn about these skills though - often I found that the book brings up interesting ideas but doesn't really explain further or give proper examples. This might also just be a subjective thing; I'd prefer to dwell longer on concepts and really exhaust a topic before moving on to something else. I think I'll still be looking for something more in-depth, but I still have to say this is a good starter book for someone who wants to start doing research on how to live with their emotions better. Not a bad read, by any means!