Dear Prudence,
I am a 30-year-old man and an only child who has been living far away from my mother for many years. I’m now overseas, completing a Ph.D. She recently remarried and has a couple of wonderful stepchildren and step-grandchildren who live nearby. My plan had always been to return to my home state after completing my education so I could take care of my mother and bring her the joy of having her only child and future grandchildren nearby. But now I am beginning to feel angst about returning from abroad and living near home again. My mother is a very reasonable person and she would accept my decision, but she would be disappointed and I would feel guilty. Can I rationalize staying abroad? Or does the duty of the only child require me to move nearer?