You have a diagnosis – now what?

Originally published in The Psychologist (A BPS publication) on 6th January 2026

When I received my autism diagnosis in 2021 at age 28, I left the clinician's office exhausted. I had just spent hours answering question after question, completing childish tasks that I couldn't quite wrap my head around and offloading decades of trauma. A month later an email landed in my inbox – the clinician's report, laden with deficit language and causing more confusion than clarity.

Finally, I had an explanation for why I'd struggled for so long. I thought having this diagnostic report would be the roadmap towards living my best possible life. But sadly, it wasn't. The diagnosis answered nothing about who I was or who I could become. It felt like I had been handed a map with no compass, no sense of where to go from here – just an exposé of all the things I couldn't do and an acknowledgement of all the quirks that bothered the people in my life.

What I desperately needed was support to make sense of it all. Not just a diagnosis. What did it mean for my career, my relationships, my identity, and most importantly, my future? 

There was an assumption that understanding I was autistic would be enough. That I just needed to learn to cope with the cards I had been dealt. I didn't want to learn to cope. I had been doing that for 28 years! I wanted to flourish with the knowledge I now had about myself.

Five years on, as an autism researcher and coach for late-diagnosed autistic adults, I've made it my mission to lead a more fulfilling and authentic life, and to help support others on this journey. I've come to believe we're approaching post-diagnostic support through entirely the wrong lens. We're treating diagnosis as a problem requiring adjustment, when it should be recognised as a catalyst for personal growth.

The liminal space after diagnosis

My MSc Psychology research into the 'grelief' (grief and relief) of a later-in-life autism diagnosis revealed a liminal, in-between space from diagnosis onwards. Some participants had been in this space for three months, some for 21 years! Crucially, none had received formal post-diagnostic support during this period and were navigating it alone.

Despite this absence of support, all expressed not just a desire to understand their past, but to transform their futures. One participant decided to let go of an unfulfilling friendship. Another wanted to channel decades of being misunderstood into advocacy for herself and her autistic daughter. Others were reimagining careers, identities – their entire life trajectories. While conducting this research, I saw so many parallels with my own experiences.

Missed possibilities for living a more aligned life were also there. As late-diagnosed autistic people, we go through a counterfactual questioning stage of 'what ifs?' after diagnosis, similar to a grieving period. We've essentially lost opportunities that we may never regain, even with a diagnosis. 

I see this same drive to 'take hold of life' and make sense of the future in my coaching clients. They don't just want to learn coping strategies. They want to discover who they authentically are and build lives that honour that. They want to do something with that grief.

Finding our values

In my practice, I help clients figure out their value system and work out how to practically apply this when looking for their next job. Learning my core values after my diagnosis has helped me make more assured life decisions too. I help clients uncover their individual strengths and spot where these strengths may be underused. For clients who've very recently received a diagnosis, I work with them to understand what their report 'actually' means and how they can use these insights. One client chose to write their own strengths-based personal narrative to help them feel a sense of ownership of their story – not to have merely been a patient who had their behaviour observed and evaluated.

Researching and working with autistic people in this 'inbetween' state after diagnosis led me to ask: why does this kind of transformational growth happen for some autistic people after diagnosis but not others? What creates the conditions for it? And crucially, how can we design support that actively facilitates it?

Growing, not just coping

There's so much we're getting wrong with post-diagnostic support. We're asking, 'how do we help autistic people cope with being autistic?' when we should be asking 'how do we support autistic people build lives worth living?'

The difference matters. Coping implies management of difficulty, surviving each day. It's about living cautiously. Sometimes we do need those strategies to navigate the impact of living in a neurotypically-designed world. The irony is that most of us diagnosed later in life are rather good at coping – in fact, it's this very strategy that led to our delayed diagnosis in the first place. When coping becomes the endpoint of support we're not just missing an opportunity; we're actively preventing potential growth. 

A later-in-life autism diagnosis isn't a problem to adjust to. It's a rupture that, with the right support, can lead to insight and flourishing. It flips everything upside down for us, destabilises what we thought we knew about ourselves, and leaves us to pick up the pieces after. We can either break down, cope as we have been doing, or transform. Many of us want to transform.

When trauma creates the conditions for growth

To understand what I was observing, I turned to research on post-traumatic growth – the positive psychological changes that can emerge after highly challenging life experiences. If navigating 28 years of not knowing you're autistic doesn't qualify as 'challenging,' I don't know what does!

Dell'Osso et al. (2022) describe how traumatic experiences can create a 'rebirth' of self, a watershed between before the traumatic event(s) and after. This is exactly what a later-in-life autism diagnosis feels like. 

Research on post-traumatic growth shows what becomes possible at these watershed moments: deeper relationships built on authenticity rather than performance, greater self-compassion after years of self-blame, discovery of new possibilities you couldn't see before. My research participants expressed remarkably similar experiences.

One of my research participants captured it well when they told me, "Knowledge is power and when you've got that knowledge you can say, 'right, okay, so what can I do now?"

Mapping the transformation

Tedeschi and Calhoun's (1996) research on post-traumatic growth identified key changes people experience after watershed moments such as the ability to build more durable relationships, greater compassion for themselves and others, enhanced capacity to handle difficulties, a different value system, discovery of new life possibilities, and increased feelings of hope.

Research on late-diagnosed autistic adults shows remarkably similar patterns. Lilley et al. (2020) found deep capacity for self-reflection and an empowering sense of potential from identifying as autistic. Wilson et al. (2022) found development of greater self-understanding and self-compassion alongside enhanced compassion toward other marginalised people. Hickey et al. (2017) described how diagnosis prompts a life review process where past negative experiences get reattributed to autism and ableism rather than personal failure. As autistic adults, navigating years of challenges while undiagnosed, then processing the diagnosis itself, becomes a source of self-efficacy. 

How should we be supporting autistic people differently?

Moving beyond 'coping' strategies. Interventions to help us 'cope' in uncomfortable situations or environments are all well and good but are at best, a band aid. Sometimes, autistic people don't even know why we're given these tools or even have the choice to properly assess if they work for us or not. The question for those delivering post-diagnostic support shouldn't be "How can we get this person cope?" but "How might this person flourish with our support?"

Recognise we're working at the intersection of identity and trauma. Many autistic people aren't just reconstructing their identity after a diagnosis; they're recovering from trauma. The bullying, rejection, employment discrimination, relationship breakdowns all get reframed. Research shows this reattribution from 'personal deficits' to 'systemic failures' can help autistic people process their diagnosis later in life (Hickey et al., 2017), but it requires time and skilled support. Trauma-informed practice must be foundational, not optional.

Think in years, not weeks. Meaningful transformation doesn't happen in seven sessions. It unfolds over months, years, sometimes decades, with breakthroughs and backslides. We need to stop treating post-diagnostic support like a course people complete and start treating it like an ongoing resource they can return to across different life stages.

Let autistic people define their own flourishing. For some, growth means leaving a demanding career. For others, it's finally feeling confident enough to pursue one. The professional's role isn't to direct growth toward predetermined outcomes but to facilitate whatever transformation the person themselves is reaching toward.

The post-diagnosis shift

Five years post-diagnosis, I'm still discovering what becomes possible when you stop trying to fix yourself and start building a life that fits. My clients tell similar stories whether two months or a decade out, we're all navigating this ongoing transformation.

The evidence from post-traumatic growth research is clear: under the right conditions, people don't just bounce back from watershed moments, they grow through them, finding new meaning, deeper connections, and unexpected strengths.

Currently, post-diagnostic support operates on a deficit model: diagnosis reveals problems that need managing. But what if we recognised diagnosis as a pivotal moment creating conditions for transformative growth? What if, alongside psychoeducation and coping strategies, we actively facilitated the personal transformation many of us are already reaching toward?

This isn't about romanticising an autism diagnosis or denying real challenges. It's about recognising that within the difficult reality of living undiagnosed for decades exists genuine potential for growth, if we have the courage to design support systems that nurture it. We as late-diagnosed autistic adults deserve support that recognises this potential. We deserve more than adjustment and coping. We deserve to flourish.

References

Dell'Osso, L., Lorenzi, P., Nardi, B., Carmassi, C., & Carpita, B. (2022). Post Traumatic Growth (PTG) in the Frame of Traumatic Experiences. Clinical neuropsychiatry, 19(6), 390–393. 

Hickey, A., Crabtree, J., & Stott, J. (2018). 'Suddenly the first fifty years of my life made sense': Experiences of older people with autism. Autism : the international journal of research and practice, 22(3), 357–367. h

Lilley, R., Lawson, W., Hall, G., Mahony, J., Clapham, H., Heyworth, M., Arnold, S. R., Trollor, J. N., Yudell, M., & Pellicano, E. (2022). 'A way to be me': Autobiographical reflections of autistic adults diagnosed in mid-to-late adulthood. Autism : the international journal of research and practice, 26(6), 1395–1408. 

Tedeschi, R. G., & Calhoun, L. G. (1996). The Posttraumatic Growth Inventory: Measuring the positive legacy of trauma. Journal of Traumatic Stress, 9(3), 455–472. 

Wilson, R. B., Thompson, A. R., Rowse, G., Smith, R., Dugdale, A. S., & Freeth, M. (2023). Autistic women's experiences of self-compassion after receiving their diagnosis in adulthood. Autism : the international journal of research and practice, 27(5), 1336–1347.