Dear Abby: How do I handle my stepdaughter’s unreasonable behavior?
Dear Abby: My stepdaughter, “Allie” (whom I’ve raised as my own since she was 2), has banned my 39-year-old daughter’s 19-year-old girlfriend “Taylor” from coming to her house for the holidays. She dislikes that Taylor is 20 years younger than her sister. Because of this,...