Most people think reassurance is helpful. And in one sense, it is - for a moment. You ask a colleague if the email sounds okay, or check whether the presentation landed well, and the anxiety drops. The tension eases., and you can breathe again.
The problem is that the relief never lasts. Within hours, sometimes minutes, the doubt creeps back, and gradually, without quite noticing it, you find yourself needing to check more often, with more people, about more things.
In therapy, reassurance-seeking is one of the most common patterns I work with in high-achieving professionals - and one of the most misunderstood, because on the surface, it looks entirely reasonable. Who wouldn't want to know they haven't made a mistake? The difficulty is in what it quietly costs over time.
What Reassurance-Seeking Actually Is
It's worth being clear about what reassurance-seeking is and isn't. It isn't really about information. It's not about getting clarity on a genuinely ambiguous situation, or solving a practical problem. It's a safety behaviour - a way of temporarily reducing anxiety, easing self-doubt, and managing the discomfort of uncertainty.
It shows up differently for different people. For some, it's external - asking colleagues to check work that doesn't need checking, forwarding emails "just to be safe," seeking approval before making decisions that are well within their competence. For others, it's more internal - replaying conversations to scan for mistakes, ruminating on how something came across, running over a decision again and again in search of the certainty that would finally allow them to move on.
What both forms share is the same function: to reduce the discomfort of not knowing. And that function is exactly why the pattern is so persistent.
A client I worked with - I'll call her Emma - described it clearly. She was competent, respected, and by any external measure doing well. But her days were filled with subtle reassurance loops: asking whether an email sounded okay, double-checking decisions, needing confirmation after meetings before she could fully settle. "I just need to know I haven't done something wrong," she said. The relief came quickly. And disappeared just as fast.
Why Reassurance Never Quite Works
Anxiety is, at its core, a threat system, and that system has two things it wants above everything else: certainty and comfort. Reassurance offers both - briefly. It tells the nervous system that the threat has passed, that no disaster is imminent, that you haven't been found out. The system stands down.
But here's the difficulty. Each time reassurance provides relief, the brain learns something: I can't cope without external confirmation. The discomfort of uncertainty - which is something every person has to navigate - never gets the chance to become tolerable on its own terms. Instead, it becomes something that must be escaped, and the threshold for what feels intolerable gradually lowers.
This is why insight alone rarely changes the pattern. Most people who seek reassurance frequently already know they do it too much. They can see the logic of what I'm describing, but reassurance-seeking isn't driven by logic - it's driven by the nervous system responding to perceived threat. Telling yourself to stop checking doesn't reach the part of the brain that's generating the urge in the first place.
How Reassurance-Seeking Fuels Imposter Syndrome
For people struggling with imposter syndrome, reassurance-seeking creates a particular problem. Because imposter syndrome is fundamentally about a gap between how capable you appear to others and how capable you feel internally - and reassurance, however well-intentioned, tends to widen that gap rather than close it.
When your sense of being okay depends on someone else confirming it, confidence never gets to develop from the inside. Even positive feedback doesn't fully land. Instead of taking it in, the mind starts to qualify it: They were just being kind. They don't know the full picture. They'd think differently if they really knew. The reassurance resets the anxiety briefly, but it doesn't build anything.
Over time, the need for reassurance tends to grow. Confidence becomes increasingly outsourced. Self-trust - the quiet conviction that you can handle what comes, make reasonable judgements, recover from mistakes - never gets the chance to develop. And the imposter feelings, far from being eased by the reassurance, actually intensify, because the pattern confirms what the anxious mind has been saying all along: that you can't quite trust yourself.
A Different Approach
Therapy for reassurance-seeking isn't about telling someone to simply stop. That approach misses what the behaviour is doing - and why it makes so much sense given what the person is experiencing.
The starting point is awareness: beginning to notice the pattern with some curiosity rather than self-criticism. When does the urge to seek reassurance show up? What triggers it? What are you afraid will happen if you don't? How long does the relief last? This kind of observation, done without judgment, starts to create a little space between the urge and the automatic response to it.
From there, the work involves understanding where the pattern came from - how uncertainty came to feel threatening, and why the nervous system learned that external confirmation was necessary to feel safe. This isn't about blame or excavating the past for its own sake. It's about making sense of the present, because that understanding tends to soften the self-criticism that usually accompanies the pattern.
Skills come next. Grounding techniques help regulate the anxiety that drives the reassurance urge. Defusion skills - drawn from ACT - help create distance from the thoughts that make uncertainty feel unbearable, so that "I need to check this" can be noticed as a thought rather than a command. Self-compassion practices help build what CFT calls the soothing system: an internal sense of safety that doesn't depend on someone else providing it.
And gradually, the goal shifts from "am I sure this is okay?" to "what actually matters here?" - which is where values-led action comes in. Acting from what you care about, rather than from what anxiety is demanding, builds something reassurance never can: a track record of your own competence that your nervous system can actually learn from.
What Changes
The goal isn't a life without any reassurance-seeking - that wouldn't be realistic, or even desirable. Checking in with others, getting feedback, talking things through are all entirely normal parts of working with people. The difference is in what's driving it, and what it costs.
People who work through this pattern typically describe something that shifts gradually rather than all at once. The urge to check is still there, but it loses some of its urgency. They find they can sit with uncertainty for longer before it becomes overwhelming. Decisions that once required extensive external confirmation become more manageable on their own terms. And over time, something that had felt completely necessary starts to feel optional.
Uncertainty doesn't disappear - it doesn't need to. What changes is the relationship with it. And that, more than any individual reassurance, is what confidence is actually built from.
If reassurance-seeking is something you recognise in yourself - whether in the context of imposter syndrome, anxiety, or simply a pattern you'd like to understand better - therapy can help.
I offer a free 15-minute phone consultation, no obligation, just a conversation.