I wish I could give you a neat timeline, but stonewalling doesn’t work that way. It’s not like the flu where you know it’ll run its course in seven to ten days.
The truth is, stonewalling can last anywhere from a few hours to decades, depending on what’s driving it and whether anyone’s doing anything about it.
Here’s what I’ve seen in my practice: stonewalling isn’t the real problem. It’s a symptom. When someone shuts down, their nervous system has hit the panic button. They’re not trying to hurt you, they’re trying to survive what feels like emotional drowning. The drawbridge goes up because everything inside feels like chaos.
So when you ask how long it lasts, you’re really asking: how long until they feel safe enough to come back?
Without any intervention, I’ve watched couples stay stuck in this pattern for years. The person who stonewalls never learns to regulate their nervous system, and the person being stonewalled keeps pushing harder, which makes the wall go higher. It becomes this awful dance where both people are doing exactly the thing that makes it worse.
But here’s the thing about patterns: they only persist when nobody names them.
When couples start to understand what’s actually happening, when the stonewaller learns to say “I’m flooded, give me twenty minutes” instead of just disappearing, when the other person learns to step back instead of chase, the whole dynamic can start shifting in weeks.
The key is whether repair happens afterward. Repair is what I call the proof of work of love. It’s coming back after the storm and saying, “That was hard, and I’m here, and we’re going to figure this out together.” Without repair, every stonewalling episode just adds another layer of distance.
I’ve seen couples break decades-long stonewalling patterns once they understood the nervous system piece. The person who shuts down learns to recognize their flooding earlier. The person who gets shut out learns that chasing makes everything worse.
But I’ve also watched couples where one person refuses to look at their part, where someone insists the stonewalling is just meanness or manipulation. In those relationships, it can go on indefinitely.
The real question isn’t how long stonewalling lasts. It’s whether both people are willing to understand what’s underneath it and do something different. Because once you see the pattern clearly, you can’t unsee it. And that’s usually when things start to change.
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Figs is a licensed marriage and family therapist with 16+ years of experience working with couples. He’s the co-founder of Empathi, host of the “Come Here to Me” podcast, and author of an upcoming book on relationships and the systems that shape how we love.
Read more: Stonewalling in Relationships: What Your Partner’s Silence Actually Means
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