Is it all the parents’ fault?
Lynne Ramsay’s We Need to Talk About Kevin opens with a question that feels almost accusatory: how much of a child’s emotional life can be traced back to their parents? It’s an uncomfortable premise, and one that has fuelled decades of debate in psychology.
On one side, there’s strong evidence that parenting matters—a lot. Research rooted in attachment theory, pioneered by John Bowlby and later expanded by Mary Ainsworth, shows that early caregiving relationships shape how children understand safety, trust, and emotional regulation. Secure attachment—formed when caregivers are consistently responsive and attuned—is associated with lower levels of anxiety, better emotional control, and healthier relationships later in life.
Beyond attachment, broader parenting styles also play a role. Developmental psychologist Diana Baumrind identified patterns such as authoritative (warm but firm), authoritarian (strict and less responsive), and permissive (warm but inconsistent). Studies consistently find that authoritative parenting is linked to the best emotional outcomes, while harsh or neglectful approaches increase the risk of behavioural and emotional difficulties.
So far, it might sound like the verdict is clear: parents shape their children’s emotional worlds. But here’s where the story gets more complicated—and more human.
Modern psychological research emphasises that children are not blank slates. Temperament, which has a strong biological basis, affects how children respond to parenting. Some are naturally more sensitive, reactive, or withdrawn. This means the same parenting style can have very different effects depending on the child. In fact, research on “goodness of fit” suggests that emotional outcomes depend on how well parenting matches a child’s individual temperament.
There’s also the growing field of gene–environment interaction, which shows that genetic predispositions can influence how children respond to their environment. For example, some children may be more vulnerable to stress under harsh parenting—but also more responsive to positive, supportive care. In other words, parenting doesn’t operate in isolation; it interacts with biology in complex ways.
And then there’s context. Family stress, socioeconomic pressures, parental mental health, and relationship dynamics all shape the emotional climate a child grows up in. A parent struggling with depression or chronic stress may find it harder to provide consistent emotional support—not out of lack of care, but because of limited resources, both internal and external.
This is where the idea of the “good enough” parent, introduced by psychoanalyst Donald Winnicott, becomes especially useful. Children don’t need perfect parents (despite what films like We Need to Talk About Kevin might make us fear). They need caregivers who are mostly responsive, willing to repair after conflict, and emotionally available over time.
So, are parents to blame for their children’s emotional difficulties? The evidence suggests a more balanced answer. Parents are undeniably influential—they help shape the emotional scaffolding of a child’s life. But they are not sole authors of it.
If anything, the science offers a kind of relief. Parenting matters deeply, but it doesn’t have to be flawless. What counts most is not perfection, but presence, responsiveness, and the ongoing ability to reconnect.