A simple “thank you” shouldn’t feel seismic, and yet, sometimes it does.

It’s not because it’s dramatic, not because it’s rare in absolute terms, but because of what it interrupts.

For many people, especially those who experience rejection sensitivity, the default internal narrative is not generous. We have an inherent negativity bias, which is believed to be significantly stronger in neurodivergent individuals.

This narrative doesn’t assume appreciation. It assumes error. Misreading. Disappointment. It defaults to you feeling as though you are “too much” or “not enough” in ways that are difficult to explain but easy to feel.

So when a thank you lands — genuinely, specifically, and without caveat — it can do more than acknowledge effort. It can recalibrate something much deeper.

I’ve written before about rejection and the experience of being misunderstood. This post feels like the evolution of that reflection; not just how it feels, but how we can reduce the ambiguity that so often fuels it.

Perhaps what makes a true thank you land so powerfully is this: it is rarer than we admit. Not because people lack manners, but because real recognition requires attention. It requires that we were really listening, that we noticed the detail, and that we understood what something cost.

Politeness keeps interactions smooth. Recognition strengthens people.

Rejection sensitivity is not fragility

Rejection sensitivity is often misunderstood. It can be framed as overreaction, oversensitivity, or lack of resilience. In reality, it is frequently a learned or neurobiological response to repeated experiences of being misread, excluded, or subtly corrected.

Research on rejection sensitivity, first conceptualised by Downey and Feldman (1996), describes it as the tendency to anxiously expect, readily perceive, and intensely react to rejection. More recent work has explored its prevalence among neurodivergent individuals, particularly those with ADHD, where emotional regulation differences can amplify the impact of perceived criticism.

This is not about being unable to cope with feedback. It is about the cumulative weight of ambiguity.

The unanswered email.

The meeting where your contribution is skipped over.

The performance review that lists development points before it names strengths.

The silence after you take a risk.

Over time, that ambiguity can harden into assumption.

So when someone pauses long enough to say, “Thank you. That made a difference,” it disrupts that pattern. It replaces assumption with clarity.

The specificity of gratitude

Not all thank yous are equal. A general “thanks everyone” is polite. It keeps things moving, but it rarely settles in the body.

Specific gratitude can invoke a positive, physical reaction.

“Thank you for how you handled that student conversation.”

“Thank you for all of the work you put into coordinating that event”

“Thank you for challenging that process — it needed to be said.”

Specificity signals that someone was paying attention.

It says: I saw you. Not just the outcome. You.

For leaders, this matters more than we might realise.

Recognition theory, including Axel Honneth’s work on the moral importance of recognition, argues that being acknowledged is foundational to self-confidence and social belonging. In organisational psychology, research consistently links authentic recognition with engagement, retention, and wellbeing.

But beyond the theory, there is something deeply human here. To be thanked specifically is to be seen.

The leadership responsibility

If you lead others, you hold disproportionate power in this space. You cannot control how someone interprets every interaction, but you can reduce unnecessary ambiguity.

You can name what is working. You can notice invisible labour. You can say thank you before the annual review cycle.

You can make it ordinary to appreciate effort, not just outcomes.

For those who carry rejection sensitivity, this is not indulgence. It is stabilising. It helps separate constructive feedback from global self-doubt. It makes stretch feel safer.

And here’s the part we do not talk about enough:

Many high-performing, conscientious people quietly live with rejection sensitivity. The ones who prepare too much. The ones who replay meetings. The ones who over-correct.

They are often not seeking praise. They are seeking clarity, and clarity is one of the most generous things we can offer.

Why it feels rare

I suspect true thank yous feel rare because they require vulnerability.

To thank someone genuinely is to admit that their contribution mattered to you. It is to acknowledge that what they did was not inevitable or interchangeable. It required their judgement, their care, their presence.

That level of acknowledgement carries weight.

It is easier to say nothing. Easier to assume they “already know.” Easier to keep moving.

Silence leaves space for doubt to grow.

When thank you becomes structural

The power of a thank you is not just interpersonal. It can be cultural.

What if appreciation was embedded into systems, not left to personality?

What if induction included explicit strengths spotting?

What if line management training included how to deliver specific recognition?

What if student feedback loops included acknowledging effort, not just areas for improvement?

If we know that humans are wired to detect threat more readily than affirmation, then building deliberate recognition into our practices is not soft. It is strategic.

In higher education, where scrutiny and critique are normalised, gratitude can rebalance the scales.

The practice I am trying to build

Lately, I have been trying to be more conscious of this in my own life.

Not just thinking, “That was excellent,” and moving on, but saying it.

Telling someone directly what they did well.

Emailing their line manager to acknowledge their effort.

Naming the detail that made a difference.

Actually using the words “thank you,” and explaining why.

Rightly or wrongly, internal appreciation changes nothing, but external recognition does.

It’s important to realise that this is not confined to work.

It is the friend who keeps showing up.

The colleague who absorbs emotional labour.

The family member who quietly carries the logistics.

Familiarity can make effort invisible. A true thank you makes it visible again.

A small shift with large consequences

I have been thinking recently about the moments that stayed with me. Not the awards, not the public praise (though they are very welcome), but the quiet thank you from someone who noticed the detail.

The message that said, “You made this easier.”

The senior colleague who wrote, “I see what you’re holding here.”

The student who said, “You believed me.”

Those sentences recalibrate more than we realise. They soften the sharp edge of self-doubt. They widen capacity. They make it easier to lead with courage rather than defensiveness.

A few questions worth asking

Who around you might be carrying more uncertainty than they show?

And when was the last time you named, clearly and specifically, what you value about their contribution?

A thank you will not solve structural inequity. It will not undo years of misunderstanding.

But it can interrupt the narrative that says, “You are one step away from getting this wrong.”

And sometimes, that interruption is powerful enough to change the day — or the trajectory.