Meeting other people, we actually meet ourselves. When a thought or an emotional state appears in you, someone will inevitably reflect it to you. Based on this point of view, the world is not a multitude of people plus me, but a multitude of “i”s.
There are many of us, but we are one. It is very important to understand that all of us are one. Other people are your mirrors and through them you can get to know and accept yourself holistically, both in positive and negative manifestations. Without such understanding your «spiritual growth» is just another illusion. This book is a mirror in which you will be able to see yourself as if in an X-ray. If you are ready for it, read it.