What is sonder meaning in english?

Sonder is a noun that refers to the realization that each passerby has a life as complex as one's own, with their own worries, thoughts, feelings, and experiences. It is the sudden and profound awareness that people around us are living lives as vivid and complex as our own. The word was coined by John Koenig in his project, The Dictionary of Obscure Sorrows. The feeling of sonder can be both humbling and inspiring, as it reminds us that we are all part of a larger community and connected in our humanity.