My father-in-law, who has been depressed since his mother-in-law passed away three years ago, seems to have developed erectile dysfunction. Since then, he has tried various methods, including supplements and exercise, every day to treat his erectile dysfunction, but he has not shown any signs of recovery. Seeing his earnest efforts, he said, "I don't want to worry my mother-in-law in heaven," I couldn't help but feel compelled to start treating him from a psychological perspective...