Why Couples Fight Over Small Things — A Therapist Explains
Every couple has experienced the puzzling phenomenon of getting into a huge fight over something incredibly small. One moment you are having a minor disagreement, and the next thing you know, somebody is yelling, crying, or slamming a door and walking out. Later on, you both look back and wonder, "What the heck was that all about?".
Ever wonder why you and your partner have huge fights over nothing? In this video we’ll discuss Attachment Theory and the secret to making a meaningful relationship repair.
These intense conversations are incredibly painful and scary. They leave you wondering why you are behaving this way, what happened, and if it means your relationship is in trouble or that you aren't right for each other. It is completely normal to feel rattled when this happens. However, once we start to understand what is happening inside us and normalize that this is just how human beings behave, it helps us calm down, heal, and repair.
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The Root Cause: Attachment Theory
To truly understand why we become so upset, we have to turn to Attachment Theory. As mammals, we form deep, incredibly strong attachments to others, initially to our caregivers when we are born. As we go through life, we reform these core attachments with the people who are most important to us, like a husband or wife.
Because these bonds are vital to our emotional survival, anytime it feels like that attachment is being threatened, under stress, or might be falling apart, alarm bells go off inside you and you start reacting.
We all experience this differently based on our backgrounds:
Some people have a secure sense of attachment due to their temperament, who raised them, and the circumstances of their upbringing.
For securely attached adults, little blips in the relationship do not really bother them, and they can ride it out.
Others come to relationships with a less secure sense of attachment because of how they were raised or traumas they have endured.
If you have an insecure attachment, every little blip that feels like things are going wrong triggers those loud alarm bells.
Even if you are securely attached, your partner might not be, meaning they will get very upset when they perceive the attachment bond is in danger. When that threat registers, the reaction is almost instantaneous. It skips logical thinking entirely; it is an immediate emotional response that lives in the body. You can respond to the sense that your partner is pulling away from you just as strongly as if you were facing a rattlesnake or a pointed gun.
The "Still Face" Experiment: Your Inner Panic
To understand this dynamic better, we can look at a classic Harvard experiment by Dr. Ed Tronick called the Still Face Experiment. It clearly revealed how deeply infants form attachment bonds and how intensely they react to the smallest change in a mother's attitude.
In the experiment, a mother sits down and plays normally with her one-year-old baby. They point, giggle, and coordinate their emotions. Then, researchers ask the mother to simply stop responding for two minutes. She doesn't yell or get angry; she just stops reacting. The baby's response is immediate and heartbreaking:
The baby quickly picks up on the disconnect and uses all her abilities to try and get the mother back.
She smiles, points, puts both hands up, and makes a screechy sound as if to say, "What's happening here?".
Within just two minutes, the baby reacts with negative emotions, feels stress, turns away, and may even lose postural control due to the intense distress.
Watching the baby go through this is difficult and sparks empathy. But the crucial takeaway is that the baby's reaction lives inside you too. When it feels like your partner is going away, stonewalling you, or not paying attention, you feel that exact same urge to reach out and say, "What's going on here? Where are you? Come back". Primary attachment emotions can feel violent because it feels like something inside you is being ripped out.
What Is Emotional Flooding — And Why It Hijacks Your Arguments
You may have noticed that at a certain point in a fight, you stop being able to think clearly. You can't access what you actually want to say. You either go blank and shut down, or you find yourself saying things you'd never normally say. This isn't a character flaw — it's a physiological state called emotional flooding.
Emotional flooding happens when your nervous system becomes so overwhelmed that it shifts into fight-or-flight mode. Your heart rate spikes, stress hormones flood your body, and the rational, empathic part of your brain essentially goes offline. Researcher and couples therapist John Gottman found that when heart rate exceeds around 100 beats per minute during conflict, most people lose the ability to process information effectively or respond constructively.
For people with insecure attachment — as described above — the threshold for flooding tends to be lower. Triggers that might barely register for a securely attached person can send someone with anxious or avoidant attachment straight into a flooded state, which is why the same argument can feel completely different to each partner.
Signs you're flooded:
Your mind goes blank or you feel frozen
You find yourself repeating the same thing louder rather than saying something new
You feel an overwhelming urge to leave the room
You say things you immediately regret
You stop being able to hear what your partner is actually saying
Recognizing flooding — in yourself and in your partner — is one of the most useful skills in couples therapy. Once you can name it, you can respond to it differently: not by pushing through, but by pausing, regulating, and coming back when both of you can actually hear each other.
What’s your attachment style?
Secure? Anxious? Avoidant?
The Good, The Bad, and The Ugly of Conflict
Dr. Tronick described interactions in three phases: the good, the bad, and the ugly.
The good is the normal connection we share.
The bad is when something bad happens, like a rupture, but it can be overcome.
The ugly is when there is no chance to get back to the good, meaning there is no reparation.
Couples can easily survive "the bad"—that deep emotional reaction when a partner turns away—if they can find each other and do a repair. The key issue about arguments is not the argument itself; it's the repair. Secure relationships are not smooth; they have all the craziness and ups and downs of any relationship. What actually makes a relationship secure is the ability to repair and come back together. The goal in couples therapy is never to stop fighting completely; the goal is to find a way to quickly and clearly reconnect and repair.
Couples often fall into what I call the Calm Down Trap. One reason repairing is so difficult is that adults naturally try to deny or push away these uncomfortable, embarrassing feelings. When your partner is crying, yelling, or storming around, it is incredibly stressful for you. Because we hate seeing our partner in distress, we end up doing things to try to shut them up. We tell them to calm down, stop being irrational, or be logical. Everybody thinks the best way to deal with an argument is to calm everybody down, but it simply does not work that way. And the truth is, we’re trying to calm them down not to help them, but because their tears upset us.
To survive these moments, we have to acknowledge our feelings. Often, we want to point fingers and say, "You are doing this, and that's why I'm upset," but that is not helpful. True repair begins when we can say, "We are having a problem here, and I am upset," or express that we feel lonely and worried. Once we can understand our own feelings without pointing the finger, we suddenly have an issue we can work on together.
The True Purpose of an Apology
Sometimes, navigating these massive fights requires one or both partners to apologize. However, the goal of an apology is not to get you out of trouble, and it is not to get your partner to calm down or stop being mad at you. The apology is your first effort at making a repair in the rift. If you hurt your partner and deliver a great apology, they might still be angry, and that is completely reasonable. But they will know that you see what happened, you feel terrible about it, and you are actively doing your best to repair the connection.