Dear Abby: I have suspected for many years that my son is gay. I don't understand why he would feel he can't talk to me about his relationships. I would love him regardless. Everything was fine when his father and I lived hundreds of miles away, but when I mentioned we might move closer, my son got upset and made it clear that he didn't want it to happen. At the time, I didn't understand why.

We moved closer anyway, and now there's an invisible curtain between us. His dad is disabled. I'm his caretaker, which can be stressful at times, but I do everything I can to take care of myself emotionally and physically so I can do it right.

Dear Abby is written by Abigail Van Buren, also known as Jeanne Phillips, and was founded by her mother, Pauline Phillips. Contact Dear Abby at www.DearAbby.com or P.O. Box 69440, Los Angeles, CA 90069.