Day: July 23, 2026

Have you ever lain awake replaying a conversation, wishing you could take back something you said? If so, this article is for you. There is one sentence I hear in my therapy room more than almost any other. It usually begins with an embarrassed smile. “Jane… this is probably going to sound really silly…” Then comes the question. “Why do I keep replaying conversations in my head?” Perhaps it was something you said in a meeting at work. A chat with friends over coffee. A parents’ evening. A family gathering. Or maybe you’ve sent a text message and have already read it back ten times, wondering if it sounded rude, too blunt or somehow “not quite right.” Hours later, sometimes even days later, your brain is still analysing every word. “Why did I say that?” “Did I talk too much?” “I shouldn’t have mentioned that.” “They probably think I’m weird.” If you’re nodding as you read this, I’d like to reassure you of something before we go any further. There is nothing wrong with you. In fact, replaying conversations, overthinking social situations and struggling to switch off anxious thoughts are some of the most common experiences I hear about from people living with anxiety, stress and overwhelm. The frustrating part is that you usually know you’re doing it. You know the conversation has finished. You know the other person has probably forgotten about it completely. Yet your brain refuses to let it go. So why does it happen? Your brain isn’t trying to upset you. It’s trying to protect you. One of the things I love most about my work is helping people understand that anxiety isn’t a personality flaw. It’s a brain doing exactly what it was designed to do, just a little too enthusiastically. I often explain that we all have different parts of the brain working together. The part we use for logical thinking, planning, making decisions and seeing situations objectively is what we often call the intellectual brain. Alongside it sits the primitive brain. This is the oldest part of our brain and its job is beautifully simple. Keep you alive. Thousands of years ago, it protected us from genuine dangers. If we heard rustling in the bushes, it prepared us to run. If we sensed danger, it flooded our body with stress hormones so we could react quickly. It was an extraordinary survival system. The difficulty is that our lives have changed dramatically over time, but our primitive brain hasn’t. Today it often reacts to emotional threats in exactly the same way. A difficult conversation. A disagreement. Feeling judged. Making a mistake. Being left out. Receiving a short text message. To your primitive brain, these can all feel like potential danger. Not because they actually are, but because your brain is constantly asking one question: “Am I safe?” The difficulty is that when we’re stressed, tired or overwhelmed, our primitive brain becomes even louder. It’s almost as though someone has turned the volume up. Things that normally wouldn’t bother us suddenly feel significant. A delayed reply to a message. A colleague who seemed quieter than usual. A friend who didn’t use their usual emoji. A conversation that didn’t go quite as you’d hoped. Your brain decides these moments need revisiting because it believes they’re important for your survival. Why your brain keeps replaying the same conversation Imagine your brain as a detective who never quite finishes the case. After a conversation it immediately begins gathering evidence. “Did they pause before answering?” “Did they smile enough?” “Should I have explained myself differently?” “What did they mean when they said that?” It believes that if it analyses the situation thoroughly enough, it can stop you getting hurt in the future. The problem is that there is rarely a perfect answer. Human conversations are wonderfully messy. People interrupt. People are distracted. People are tired. People choose their words badly. And the truth is, most people are thinking about themselves far more than they’re thinking about us. Yet an anxious brain assumes every tiny detail must mean something. So it keeps searching…And searching…And searching. Not because you’re weak. Not because you’re overreacting. Because your brain genuinely believes it is helping you stay safe. “But I know I’m overthinking…” This is one of the reasons anxiety feels so frustrating. Your logical brain often knows there isn’t a problem. You might even say to yourself: “I’m being ridiculous.” “Why can’t I just stop thinking about it?” “Everyone else has moved on.” Unfortunately, the primitive brain doesn’t respond to logic. If it did, anxiety would disappear the moment somebody said, “Don’t worry about it.” Instead, the emotional part of the brain continues sounding the alarm, even while the logical part is desperately trying to switch it off. I often compare it to a smoke alarm. Smoke alarms are wonderful. Until they go off because you’ve made toast. The alarm isn’t broken. It’s simply become far too sensitive. An anxious brain behaves in much the same way. A tiny social wobble can trigger a huge emotional response. Why reassurance only works for a little while Many people find themselves asking someone they trust: “Do you think they’re annoyed with me?” “Did I sound okay?” “Have I upset them?” For a few minutes, reassurance feels wonderful. You relax. Your shoulders drop. Your breathing settles. Then your brain quietly whispers… “What if they’re only saying that to make me feel better?” And the cycle begins again. This isn’t because reassurance is bad. It’s because reassurance calms the feeling without teaching the brain that it was safe in the first place. What actually helps? One of the biggest misconceptions about anxiety is that people simply need to think more positively. If only it were that simple. Recovery isn’t about pretending everything is wonderful. It’s about reducing the amount of stress the brain is carrying so it stops seeing danger where there isn’t any. This is one of the reasons I love Solution Focused Hypnotherapy. Rather