A coparenting model built on the premise that you are accountable for your home, and your ex is accountable for his. You decide what is best for you. He decides what is best for him. You live your life. He lives his.
Parallel parenting is the alternative to what Carl Knickerbocker calls "Trendy-Trendy" coparenting — the social media fantasy of divorced parents skipping along the beach in matching outfits, sitting together at baseball games, and seamlessly co-managing every household decision.
That fantasy assumes two reasonable adults working in good faith. For families dealing with narcissistic abuse, addiction, domestic violence, or chronic high conflict, the fantasy isn't just unhelpful — it's dangerous. Every "should" of cooperative coparenting becomes another opportunity for a high-conflict ex to bait, control, and abuse.
Parallel parenting offers a clear set of rules and boundaries. Whereas trendy coparenting is idealistic, parallel parenting is realistic. Whereas trendy coparenting encourages divorced parents to act as if they are not divorced, parallel parenting supports parents in forming separate and distinct lives — which was the point of getting divorced in the first place.
Both can work — but only one is right when the other parent isn't acting in good faith.
Three principles define parallel parenting and set it apart as the highest-quality form of coparenting in high-conflict situations.
You are accountable for yourself and your home. Your ex is accountable for himself and his. You did not create their disorder, you do not control it, and you are not responsible for it. The first job is to stop carrying their burden.
Each home functions as an independent unit. No undermining. No micromanaging. No tearing down the other household. Each parent is free to fulfill their role at its highest expression. Parallel lines do not cross.
You decline to debate or justify your values and actions. You do not owe a high-conflict ex an explanation for the boundaries that protect your children. "No" is a complete sentence. You don't have to prove your case.
The principles tell you what parallel parenting is. The strategies tell you how to do it.
High-conflict personalities seek attention. Positive or negative — it doesn't matter to them. Anything you give your attention to grows; anything you don't, diminishes. The first strategy is to take back control of where your attention goes by getting clear on the life you actually want to create — your values, your priorities, the home you want to build for your kids.
When your attention is set on higher things, the high-conflict ex's ability to engage you fails. Your vision is your antidote.
Almost every message from a high-conflict ex contains a falsehood, a misstatement, or bait. Trying to correct each one only feeds the dynamic. The rule: only respond to what requires a response, and ignore everything else.
Communication moves to a documented channel — a coparenting app, court-monitored platform, or email. No phone calls. No FaceTime. Responses are short, factual, and limited to essential child-related matters. No "Dear so-and-so." No softening language. State the fact. Done.
You will be tempted — constantly — to match the other parent's behavior. Don't. The third strategy is to operate consistently from your stated values, even when the other side doesn't. Especially then. Judges notice. Children notice. And your own mental health depends on it.
Integrity is also your strongest legal asset. In court, the party with cleaner hands almost always has more credibility — and more leverage.
The insults, accusations, and provocations are not really about you. They are symptoms of a disordered personality structure that would treat anyone in your position the same way. The fourth strategy is to stop taking it personally — not because the behavior isn't harmful, but because absorbing it as a personal attack is exactly what keeps you stuck.
Depersonalization is what allows you to read a nasty message, extract any logistical information that matters, respond to that single point in three sentences, and close the app. Without it, every message is a small earthquake.
Some ex-partners cannot stop fighting — not because of unresolved feelings, but because conflict itself is the goal. Parallel parenting removes the surface area for conflict by removing the points of contact.
When the other parent uses every interaction as an opportunity for control, manipulation, or reputational damage, traditional cooperation rewards that behavior. Structure shuts it down.
When one parent is actively turning a child against the other, parallel parenting protects the alienated parent's relationship by ensuring the alienating parent has fewer levers to pull.
Survivors need contact to be predictable, public, and documented. Parallel parenting plans build in safe exchanges, written-only communication, and clear boundaries that abusers cannot easily exploit.
An addicted coparent is unpredictable by definition. Structure replaces trust with verifiable systems: drug testing protocols, supervised exchanges, and written safety plans.
When a coparent's behavior is shaped by an unmanaged personality disorder — diagnosed or not — parallel parenting reduces the volatility children are exposed to and gives both parents a workable structure regardless of mood, crisis, or pretext.
Choosing parallel parenting is choosing to stop fighting battles you can't win, so you can fight the ones that matter — your child's stability, your own sanity, your ability to be present.
Children of high-conflict divorces don't need their parents to be friends. They need their parents to stop fighting in front of them. They are also more adaptable than the trendy advice gives them credit for — they move between school, friends' houses, and grandparents' homes constantly. Two different households, run differently, won't break them.
Some professionals will tell you parallel parenting is only for "broken" families that have failed at "real" coparenting. Often, those are the same professionals whose Trendy-Trendy tactics have already drained your time, money, and energy. Parallel parenting is a strategic choice, not a consolation prize.
You disengage from the other parent. You stay deeply, actively, fully engaged with your kids. That distinction is the entire point.
The book walks through every principle, every strategy, and every common objection — with scripts, examples, and the practical detail you need to actually implement parallel parenting in your life.