Ask Amy: Husband’s iPhone addiction leaves wife lonely

Dear Amy: My husband of many years is addicted to his iPhone. It goes everywhere with him and has his undivided attention. There was once a time that this was necessary for his work. I understood and did not mind, but it is no longer a necessity for his work, and his time on this device has me concerned.
Over the past year, it has gotten out of hand.
I do not believe there is another romantic involvement here, but he is just always staring at his phone, whether we are at a restaurant, watching T