Dear Annie: It seems impossible for me to mend my relationship with my son. He is 38, and I am 68. Back when he was 22, he came out of the closet and told us he was gay. It took me nearly two years to accept that, and two years of hardly talking. Finally, I accepted it — with a few years of counseling. My son and I got along for a while. But a few years ago, Ohio passed legislation legalizing…