How to Stop Overthinking and Break the Cycle

When your mind won't let something go

Have you ever noticed how your mind can suddenly latch onto something and then just keep going round and round with it for hours trying to work it all out, make sense of it or somehow get certainty about something that can't fully be solved in that moment? I know mine does!

It might be a conversation I had in the staff room that suddenly sounds different now I’m home or a message somebody sent me (or I sent someone!) that I’ve now reread five times! Or worries about my children, or my health, or money, friendships or simply that constant underlying feeling that there's something important I should be thinking about or dealing with.

I honestly don’t think I’ve suddenly become an overthinker, but I do I think that our lives these days just pull us into overthinking without us even realising it. There's constantly something for our brains to focus on from the cost of living to work pressure, from social media to constant bad news, worries about our children and their future, trying to hold everything together whilst also somehow appearing fine on the outside! Even when we finally do get to sit our nervous system doesn't really settle because our brains have got so used to scanning for danger and anticipating what is going to go wrong next.

The really difficult thing about overthinking is that it feels useful whilst we're doing it. Our brain genuinely believes that it's helping us somehow, it’s as though if we just thinks hard enough or plan enough or analyse things enough, it can stop something difficult from happening or make us feel more prepared and in control. But usually what actually happens is that the brain becomes even more alert, even more uncertain and more stuck!!!

When overthinking quietly becomes a cycle

I see this so often with clients who are outwardly coping brilliantly. Sometimes they're the people everyone else depends on. They're working, parenting, organising everybody else's lives, smiling, functioning and carrying on, but internally their mind never really switches off and they've become so used to living in that constant state of mental noise that they barely notice how exhausting it's become anymore.

Unfortunately, once the brain gets pulled into that pattern of thinking, overthinking can quietly become a vicious cycle - The more attention we give certain thoughts, the more important the brain believes they must be. So naturally it keeps bringing them back again. Then we start checking more, analysing more, seeking reassurance more, avoiding things more or spending more time inside or in our own heads trying to feel certain before we can move forward. That's often the point where people start feeling stuck.

One of the biggest things I help clients understand is that overthinking is usually much less about the actual problem itself and much more about how the brain and nervous system have learned to respond to uncertainty. When the nervous system is already stressed or overloaded, our brains start to treat thoughts as though they need immediate attention. Every possibility suddenly feels much more important. Every uncertainty feels really urgent. Every uncomfortable thought feels like something that needs solving straight away.

That's why overthinking can feel so convincing. The more we get pulled into trying to solve every thought, the more the cycle strengthens itself!

Over time, we lose trust in ourselves. We stop making decisions so easily, we tend to overprepare for everything, or replay conversations afterwards, or even avoid situations that feel uncertain to us or spend huge amounts of energy trying to get things right all the time. When this starts to happen, life can start becoming smaller and smaller whilst the mind becomes busier and busier.

A client once described it perfectly

I worked with somebody recently who described it as feeling as though her brain was "constantly open in twenty tabs at once", which I thought explained overthinking so perfectly.

Outwardly she was coping. She was working, looking after her family, replying to messages and getting everything done that needed doing. But internally she was exhausted because her mind never really stopped. She would replay conversations in bed at night, overanalyse tiny decisions, Google symptoms, mentally rehearse future situations and constantly feel as though she'd forgotten something important. Sound familiar?

What we gradually realised together was that the problem wasn't that she couldn't cope. It was that her nervous system had become so used to living in a constant state of alert that her brain no longer knew how to switch off properly.

Once she started understanding the pattern, learning how to calm her nervous system and stepping out of some of the reassurance-seeking and over checking habits that had quietly crept in over time, things started changing quite quickly for her. She began sleeping better, feeling much much calmer and becoming much more present with her family again instead of feeling mentally somewhere else all the time.

I think that's important for people to hear because when you've been overthinking for a long time, it can start feeling as though this is just your personality, when actually it's simply a pattern the brain has learned into.

Things that genuinely help when you're stuck in overthinking

One of the first things I often encourage people to do is stop treating every thought as though it's important. Because when you're anxious, the brain throws up thoughts constantly. Some helpful, some completely random, some driven by fear, some driven by tiredness, stress or overload. But when you're caught in overthinking, everything suddenly feels urgent and meaningful.

Sometimes even just noticing:

"Ah... my brain's doing the overthinking thing again."

can start interrupting the cycle.

Just noticing the thought gives that tiny bit of space which matters more than people realise.

It also really helps to get back into your body again because overthinking pulls people up into their heads all day long. I encourage my clients to move, walk, stretch, get outside, focus on physical tasks or reconnect with their senses more as the nervous system settles much more effectively through experience than through endless thinking.

And honestly, reducing how much information you consume can make a huge difference too. A lot of people are mentally overloaded before they even start the day. News updates, social media, Googling symptoms, researching parenting worries, constantly checking phones... the brain never really gets a chance to switch off anymore. Try not listening to the news this week. See what happens!

I also think it's important to remember that certainty is not actually the goal, even though the anxious brain desperately tries to convince us it is. Most overthinking is really an attempt to feel safe. But the strange thing is that the more we try to get complete certainty through thinking, the more uncertain the brain often becomes. Sometimes recovery starts with learning to tolerate a little uncertainty without immediately trying to solve it.

How I work with overthinking at The Nest

That's why simply telling somebody to stop worrying or think positively rarely helps. Usually the brain and nervous system need to experience something different first.

When clients come to see me at The Nest, we don't just endlessly analyse thoughts. I help people understand what's actually happening inside the brain and body because once you understand the pattern, things often start feeling far less frightening and much more manageable.

We work on calming the nervous system first because it's very difficult to think clearly when your whole system feels as though it's constantly on alert. We also look at the patterns that keep the cycle going, things like avoidance, overchecking, reassurance seeking, overanalysing and getting trapped in mental rehearsals of the future.

And this is where Cognitive Behavioural Hypnotherapy can be really powerful because we're not just talking about change intellectually, we're helping the mind and body actually experience calm, safety and confidence in a different way. The goal through hypnosis is to help your brain learn that a thought doesn't automatically need analysing, solving or reacting to every single time it appears.

Change really is possible

If you've been stuck in overthinking patterns for years, it can start to feel as though this is just your personality or the way your brain is always going to be. But brains can change.

Patterns can change. And the way you respond to anxiety can absolutely change too.

I see this happen all the time. People begin sleeping better, feeling calmer, more present, more confident and more connected to their actual lives again, not because life suddenly becomes perfect, but because they stop living quite so much inside their own head.

And honestly, that can change everything.

Ready to step out of the overthinking cycle?

If you're reading this and recognising yourself in it, please know that overthinking patterns really can change with the right support and tools. When the brain and nervous system have spent a long time scanning, anticipating and staying emotionally alert, it's possible to gently teach the system how to feel calmer, steadier and safer again.

You can find out more about how I work with anxiety and overthinking at The Nest Hypnotherapy.

And if your mind feels as though it's constantly switched on, you're very welcome to download my free Nervous System Reset: A Calming Hypnosis for an Overthinking Mind. It's designed to help your mind and body step out of that constant state of mental noise and emotional alertness and begin settling into a calmer, steadier place again. X