Loneliness as a Social-Structural Problem

Why is there such a large increase in loneliness around the world? I think the philosophers Jean-Jacque Rousseau and Byung-Chul Han might be helpful here! ... Check out my new book! It's called: The Last Human: How Technology is Changing What it Means to be Human
https://www.amazon.com/Last-Human-Technology-Changing-Means/dp/1069510831/