“By the last few months, I realized I had been engaging — like most addicts — in a form of denial. I’d long treated my online life as a supplement to my real life, an add-on, as it were. Yes, I spent many hours communicating with others as a disembodied voice, but my real life and body were still here. But then I began to realize, as my health and happiness deteriorated, that this was not a both-and kind of situation. It was either-or. “