# Late ADHD Diagnosis Hit Different | Here's What to Expect Source: https://www.youtube.com/watch?v=Mzc_D3N8oLI Recap page: https://rapidrecap.app/video/Mzc_D3N8oLI Generated: 2026-01-20T18:36:31.38+00:00 --- ## Quick Overview The main outcome for individuals diagnosed with ADHD later in life is experiencing a profound sense of grief over lost time and missed opportunities, which is often compounded by internalized ableism stemming from years of not understanding their struggles, though getting a diagnosis and support ultimately provides validation and relief. **Key Points:** - Many people diagnosed with ADHD later in life (after careers, families, etc.) report experiencing significant grief over what could have been achieved sooner. - Late diagnosis clients often struggle with internalized ableism, blaming themselves for difficulties that were actually symptoms of ADHD. - The process of grieving an undiagnosed life is not linear, involving stages like denial, anger, negotiation, depression, and eventual acceptance. - The guest, Brett Thornhill (an ADHD/Mindset Coach), was diagnosed later in life and relates to this experience, noting that his prior coping mechanisms (like owning a motorcycle or four-wheel drive) were attempts to manage his condition. - The visibility of the ADHD diagnosis criteria (like in the DSM) can sometimes lead to self-gaslighting, where individuals question if their struggles are 'real' enough to warrant the diagnosis. - Support systems, including proper understanding and medication (if applicable), provide immense validation, making life feel more 'doable' after diagnosis. - The video features an EveryPlate meal kit sponsorship, highlighting how simple, pre-planned meals can reduce executive function load for those with ADHD. ![Screenshot at 1:00: Jessica McCabe \(Creator/Host - How to ADHD\) and Brett Thornhill \(Certified ADHD/Mindset Coach\) begin the interview discussing the topic of disclosure and expectations following a late-in-life ADHD diagnosis.](https://ss.rapidrecap.app/screens/Mzc_D3N8oLI/00-01-00.jpg) **Context:** This video features an interview between Jessica McCabe, creator/host of 'How to ADHD,' and Brett Thornhill, a Certified ADHD/Mindset Coach who was also diagnosed later in life. The discussion centers on the emotional impact of receiving an Adult ADHD diagnosis, specifically focusing on the common experience of 'grief' over past struggles and the relief that comes with validation and understanding of how their brain works. ## Detailed Analysis The conversation between Jessica McCabe and Brett Thornhill immediately addresses the emotional fallout of a late ADHD diagnosis, which often involves a significant wave of grief. Brett Thornhill shares that he, like many others in the community, experienced this grief, mourning the potential he could have achieved had he known sooner (1:34). This grief is often tied to internalized ableism, where individuals mistakenly believed their struggles with tasks like time management or cooking were due to laziness or stupidity rather than neurological differences (3:34, 5:55). Thornhill notes that he tried to compensate for his undiagnosed ADHD by acquiring things like a motorcycle or four-wheel drive (11:03-11:11). Jessica validates this, mentioning that even with her diagnosis at age 12, she struggled to understand what it meant until much later, leading to self-blame when she couldn't meet neurotypical standards (13:38-13:54). Thornhill explains that the grieving process for a late diagnosis is non-linear, cycling through denial, anger, negotiation, depression, and acceptance (9:21). He emphasizes that once individuals gain insight—the 'aha' moment—they gain a sense of control, which is highly validating (10:53). The discussion concludes with an encouragement for viewers to share their experiences in the comments and a thank you to the channel's Patreon supporters, the 'Brain Advocates,' for helping keep the content sponsor-free. ### Late Diagnosis Grief - Grief hits hard, mourning what could have been achieved sooner - The grief process is non-linear, involving denial, anger, negotiation, depression, and acceptance - Realizing the struggle wasn't due to laziness or stupidity is validating and empowering. ### Coping Mechanisms & Validation - Individuals often develop compensatory behaviors (like buying a motorcycle) to mask difficulties - Getting a diagnosis provides external validation that internal struggles were real, not character flaws - Lack of validation can make the diagnosis feel less significant. ### Sponsorship Integration - EveryPlate meal kit service is featured as an ADHD-friendly solution because it eliminates meal planning and shopping, providing structure and reducing executive function load - Meals are simple to follow with clear, step-by-step, color-coded recipe cards. ### Community Engagement - Viewers are encouraged to share their late diagnosis experiences in the comments below to foster community understanding. ![Screenshot at 0:23: Title card animation for the video, "How to ADHD," featuring a brain graphic.](https://ss.rapidrecap.app/screens/Mzc_D3N8oLI/00-00-23.jpg) ![Screenshot at 1:00: Jessica McCabe and Brett Thornhill appear in a split-screen interview setup.](https://ss.rapidrecap.app/screens/Mzc_D3N8oLI/00-01-00.jpg) ![Screenshot at 2:23: A graphical title card appears emphasizing the discussion topic: "What To Expect From Disclosing."](https://ss.rapidrecap.app/screens/Mzc_D3N8oLI/00-02-23.jpg) ![Screenshot at 6:34: A montage clip showing various EveryPlate recipe cards spread out on a counter with fresh ingredients like lemons and onions nearby.](https://ss.rapidrecap.app/screens/Mzc_D3N8oLI/00-06-34.jpg) ![Screenshot at 11:41: A graphical title card appears emphasizing the discussion topic: "Identity Shift."](https://ss.rapidrecap.app/screens/Mzc_D3N8oLI/00-11-41.jpg)