Good Inside — A Guide to Becoming the Parent You Want to Be

A Different Starting Premise

Most parenting books begin from behaviour: here is a difficult behaviour, here is how to stop it. They offer scripts, strategies, consequences, rewards — all aimed at the management of what children do. This is not wrong, but it is incomplete, and Dr. Becky Kennedy argues that the incompleteness is the source of most parenting frustration: strategies that work on the surface don’t change the underlying dynamics that produce the behaviours.

Good Inside begins from a different premise: children are good inside. The difficult behaviour — the tantrums, the defiance, the aggression, the withdrawal — is communication. It is the imperfect expression of needs that the child cannot yet articulate or manage in more acceptable ways. When a child throws a toy, they are not bad; they are dysregulated, or frustrated, or scared, or feeling disconnected from their parent, or overwhelmed by something in their environment. The behaviour tells you what the need is, if you know how to read it.

This reframe sounds simple, and it is. Its consequences are significant.

The Foundational Framework

Kennedy’s central distinction — the one she returns to across the book’s many scenarios — is between validating a feeling and approving of a behaviour. These are different things that our language collapses into each other.

When your child screams because they don’t want to leave the playground, acknowledging their distress — “I know you don’t want to leave. I know you’re really upset. It’s hard to stop doing something you love” — is not the same as saying you’ll stay at the playground longer. You can validate the feeling (they really don’t want to leave; that’s real and true) while maintaining the boundary (you are leaving; that is also real and true).

The validation matters not because it changes what happens but because it changes the experience of what happens. A child who feels understood, even in disappointment, is less likely to escalate into full dysregulation. A child who feels dismissed — who is told their feeling is wrong, or exaggerated, or irrational — has no choice but to escalate, because the original need (to be seen) is still unmet.

Regulation Before Regulation

One of Kennedy’s most important points is that children cannot regulate their own emotions until someone else has co-regulated with them — until a calm, connected adult has helped them through a state of high arousal enough times that they have begun to develop the internal resources to manage it themselves. This is neuroscience, not intuition: the prefrontal cortex, which handles emotional regulation, is not fully developed until the mid-twenties.

The implication for parents is uncomfortable: when you respond to a dysregulated child’s behaviour with your own dysregulation — with anger, frustration, reactivity — you are not helping them learn to regulate. You are simply two dysregulated people in the same room, neither of whom can access their prefrontal cortex effectively.

This means that parenting effectiveness begins with parental emotional regulation. Kennedy addresses this directly rather than assuming it. A significant portion of the book concerns what parents can do to improve their own regulatory capacity — not as a guilt-inducing demand but as a practical precondition for the approaches she is recommending.

Boundaries as Parent Behaviour

Kennedy’s treatment of boundaries is her most distinctive contribution to parenting discourse. The conventional understanding of a boundary is something you impose on a child: “You must do X” or “You cannot do Y.” The problem with this framing is that it makes the boundary’s maintenance dependent on the child’s compliance — and children, particularly in states of dysregulation, are not reliable compliers.

Kennedy’s reframe: a boundary is not about what the child will do but about what the parent will do. “I won’t allow hitting” is not a boundary in this sense; it puts the enforcement on the child. “If you hit me, I will move away” is a boundary — it specifies what the parent’s action will be in response to the child’s action, which is entirely within the parent’s control.

This reframe removes the power struggle. There is no struggle because there is nothing to struggle against — the parent is simply describing their own behaviour, which they can maintain regardless of what the child does.

Kennedy’s Reach

Dr. Becky Kennedy built her audience primarily through Instagram and TikTok, where her short videos explaining the Good Inside framework reached millions of parents before the book was published. The book extends and systematises what the social media format can only gesture at — providing the framework in full along with the specific scenarios and scripts that parents need to apply it.

Good Inside is the parenting book that parents who have already encountered Kennedy’s online content have been waiting for. It is also, for readers encountering the framework for the first time, a genuinely transformative read — one of those books that makes you see your children differently, which is ultimately more useful than seeing yourself parenting differently.

Our rating: 4.5/5 — The parenting framework that changes how you see, not just how you respond. Essential for parents of children at any age.