"Why My Mother-in-Law Avoids My Son: Parenting Advice"

A mother-in-law seems to favor her step-grandchild over her biological grandchild, causing distress for the child's parents. Another reader seeks advice on supporting her autistic brother in his decision to live with a female friend. A woman in a poly relationship contemplates parenthood but faces various obstacles. Additionally, a mother seeks guidance on her daughter's desire for a chinchilla despite being afraid of animals.