"Reader Feels Betrayed by Scamming Sister, Seeks Holiday Advice" After attending her sister's deceitful wedding years ago, a reader is hesitant to invite her and her boyfriend for Christmas dinner. She discovered that her sister receives Medicaid benefits as a single person despite living with her boyfriend in a wealthy household, leading to resentment as a taxpayer. Seeking advice on how to handle the situation, the reader is torn between family obligation and her sense of justice. In a separate article, a person seeks guidance on dealing with a friend who uses self-diagnosed neurodiversity as an excuse for hurtful behavior.