Our relationships with our siblings can shape who we become, influencing everything from our personalities and sense of belonging to how we handle conflict, build relationships, and navigate family responsibilities as adults. But why do some sibling relationships grow stronger over time while others remain complicated? In this episode of Thriving Kids, Dr. Dave Anderson sits down with psychotherapist and author Minaa B. to explore the complex dynamics of sibling relationships and how childhood experiences can influence our emotional well-being throughout life. Drawing from her experience growing up in a blended family of 13 siblings and her upcoming book, Siblinghood: How to Resolve Conflict, Heal Resentment, and Find Peace in Your Adult Sibling Relationships, Minaa introduces her Siblinghood Theory and explains how family roles, competition, perceived favoritism, and childhood experiences shape the connections we develop with our brothers and sisters. In this episode, they cover: • How sibling relationships influence personality, identity, and emotional development • Why competition, favoritism, and unequal parental attention can create lasting sibling tensions • What parentification means and how childhood caregiving responsibilities can affect adult relationships • How family roles, including caretaker, mediator, and peacemaker, can become difficult to escape • Practical ways to establish boundaries, resolve conflict, and strengthen sibling bonds Key takeaways • Sibling relationships shape us throughout life. Early experiences with competition, belonging, and family expectations can influence how we navigate friendships, romantic relationships, and conflict as adults. • Childhood roles don’t have to define adulthood. Children who become caretakers or mediators may carry those responsibilities into adulthood. Recognizing these patterns can help people establish healthier boundaries. • Siblings can experience the same family differently. Understanding and validating each other’s perspectives, rather than debating whose childhood was more difficult, can help reduce resentment and strengthen relationships. • Healthy boundaries can improve family relationships. Changing long-standing family roles doesn’t require abandoning responsibilities. Small adjustments, clearer communication, and shared expectations can create healthier dynamics. • Every child needs to feel valued and included. Parents can strengthen sibling bonds by recognizing each child’s individual needs, avoiding favoritism, and encouraging cooperation, particularly in blended families. Further reading Siblinghood: How to Resolve Conflict, Heal Resentment, and Find Peace in Your Adult Sibling Relationships – Minaa B. How to Help Siblings Get Along When Siblings Won’t Stop Fighting Tips for Blended Families About Thriving Kids Thriving Kids is a podcast from the Child Mind Institute, hosted by clinical psychologist Dr. Dave Anderson, featuring expert conversations and practical, evidence-based advice to help children and families thrive. Submit questions at: podcast@childmind.org