DEAR ABBY: My mother is dating a married man, and this is not the first time. While I love her, I don’t think what she’s doing is right. This affair has been going on for years. I tried broaching the subject with her, but she said it’s her business and unless I’m helping to pay her bills, I don’t have the right to give my opinion. It’s frustrating because she’s driving all over the state with this man. She has two younger daughters at home and she’s rarely home with them. Our entire family dislikes her lover, but she insists ...