Dear Annie: After four decades of insomnia, I still haven’t found my fix

Dear Annie: I’ve struggled with insomnia since high school. I’m 62 now, so we’re talking over four decades of staring at the ceiling. Everyone swears by the same remedy: Focus on your breathing. Inhale, exhale, bring your mind back when it wanders. My father learned it in the Air Force and swore by it his whole life.