AITA for telling my parents I didn’t have a kid, they did, and they need to take care of her not me?

Born into a world where love was scarce and neglect was abundant, a young girl navigates the shadows cast by parents who never wanted to be parents. At just fifteen, she finds solace not within her own home but in the warmth of friends’ houses, places where she feels seen, valued, and safe—things her own family never provided.

Her life is a silent struggle marked by missed milestones and forgotten celebrations, where support and care are foreign concepts. The shock of her parents expecting another child only deepens the wounds of abandonment she has carried, revealing a painful truth about the love she was denied and the resilience she must summon to survive.

AITA for telling my parents I didn’t have a kid, they did, and they need to take care of her not me?

As renowned family therapist and author Dr. Terry Real explains, “The primary task in a dysfunctional family is to survive. The secondary task is to grow up. The tertiary task is to create a relationship with the parents that is emotionally honest and mutually respectful.” The situation described illustrates a profound failure in the primary and secondary tasks for the OP, leading to a necessary, albeit reactive, defense mechanism in the tertiary stage.

The parents’ behavior—resenting the OP, treating her as a ‘practice run,’ and actively ignoring her needs, especially after the second child was born—established a clear pattern of emotional abandonment. When parents prioritize their lifestyle and subsequent children to the extent that they ignore a sick child’s school calls, they have effectively relinquished their parental authority and the expectation of filial duty. The OP’s refusal to babysit is not merely about convenience; it is a justifiable boundary against being emotionally instrumentalized. Assigning the OP the role of caregiver while simultaneously implying she needs to ‘pay back’ unspecified debts highlights a significant power imbalance and a lack of respect for the OP’s autonomy.

The parents’ suggestion that the OP’s service is ‘paying back’ what they did for her fundamentally misunderstands the nature of parenting, which is an obligation, not a transaction requiring repayment from the child. The OP’s reaction was appropriate for self-preservation given the context. Moving forward, the OP should maintain the boundary regarding mandatory childcare. However, if they ever choose to voluntarily engage with the sister, it must be based on a desire to build a relationship with the sibling, entirely separate from any perceived obligation to the parents.

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The original poster (OP) feels deeply neglected and invalidated by parents who clearly prioritize their second child and their relationship goals over the OP’s emotional needs. The central conflict arises from the OP’s refusal to act as an unpaid caregiver for the new baby, which the parents frame as a necessary repayment for past neglect, directly contrasting with the OP’s firm belief that they owe their parents nothing due to years of parental failure.

Is the OP justified in refusing all childcare duties for their new sibling, given the history of parental neglect, or are they being excessively punitive by denying basic familial support to their parents and younger sister? The debate hinges on whether past failures negate all present familial obligations.