EP 268 — The Difference Between Autism and ADHD (And Why So Many People Confuse Them)

Is it ADHD… or could it be autism? In this episode, we break down the key differences between the two — why they often look similar, where they overlap, and what’s actually going on underneath the behaviour. From attention and motivation to social processing and sensory sensitivity, you’ll learn how each shows up in real life and why so many people get them confused. A clear, practical guide to help you better understand yourself or someone else — without the guesswork.

Transcript

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Hello and welcome back to and how does that make you feel an Awaken podcast? I'm Jack, therapist and founder of Awaken Online Therapy, and today we're discussing the difference between autism and ADHD. A lot of people who generally struggle in life are asking themselves, do I have ADHD or could it actually be autism? They might find they struggle socially but also get distracted, they feel overwhelmed by noise but also impulsive, or even seem highly focused and completely unfocused sometimes at the same time. And the honest answer is it's confusing because ADHD and autism overlap in many ways. But the important thing is this, they are not the same thing. They are different neurodevelopmental conditions with different core drivers, even though they can look similar on the surface. So that's exactly what we're going to discuss in today's episode. So firstly, what is ADHD? ADHD is primarily a condition of regulation, specifically of attention, of motivation, of impulse control, and of energy. In simple terms, ADHD is difficulty controlling attention and activation. So what drives ADHD? A big part of ADHD is linked to dopamine regulation. Your brain responds strongly to interest, urgency, novelty, and stimulation, and it struggles with boring tasks, repetition, and delayed reward. So ADHD tends to look like inconsistent focus, procrastination, hyperfocus on interesting things, forgetfulness, disorganization, restlessness, and acting quickly without thinking. So what is autism? Autism is not primarily about attention, it's about processing. So specifically social processing, sensory processing, pattern recognition, predictability, and communication. In simple terms, autism is a different way of experiencing and interpreting the world. So what tends to drive autistic brains? Firstly, processing information deeply, preferring predictability, being sensitive to sensory input, and focusing on detail and patterns. So autism often looks like difficulty reading social cues, preference for routine, sensory sensitivities such as noise, light, or textures, deep focus on specific interests, thinking too literally, and feeling overwhelmed by change. So why do people confuse ADHD and autism? This is where it gets a little bit tricky, because on the surface they can look very similar. Both can involve social difficulties, emotional overwhelm, executive function struggles, sensory sensitivity, intense focus, and feeling different in general ways. So people often think they're basically the same thing, but they're absolutely not. And the simplest way to understand the difference is this. ADHD is about regulation and autism is about processing. So let me go through the key differences and hopefully it will start to click. So firstly, attention and focus. ADHD is usually inconsistent attention, easily distracted, focus driven by interest, and they struggle to stay on one thing. Whereas autism is often very focused, can stay on one thing for a very long time, is less distracted when they're engaged, and their focus is deep and sustained. So ADHD in general is scattered attention, and autism in general is more concentrated attention. Secondly, you have social interactions. With ADHD, they may interrupt, they may talk a lot, they may miss details in conversations, and they may have social issues that come from impulsivity. Whereas autism difficulty reading social cues, struggles with nonverbal communication, they might find social interaction confusing or draining, and their social differences come from processing and not impulsivity. So overall, ADHD is too far socially, and autism is difference in social processing. And then third, you've got routine and novelty. So with ADHD, they crave novelty. Novelty is essentially newness. They get bored very easily, they struggle with routine, whereas autism, they prefer routine, they find change difficult, and they feel safer with predictability. So overall, ADHD is needing change, autism is needing stability. Fourth, you've got sensory experience. With ADHD, it can be sensory seeking and it can get bored without stimulation. Whereas with autism, they're often sensory sensitive and they are often easily overwhelmed by noise, light, and textures. So overall, ADHD they seek stimulation, and with autism, they often are overwhelmed by stimulation. And fifth, emotional regulation. With ADHD, you have fast emotional reactions, sometimes impulsive responses, and quick shifts in conversation and behavior. Whereas with autism, they're often emotionally overwhelmed, and that builds up. This can lead to shutdowns or meltdowns, and often link to sensory or social overload. So where do they overlap? Both can involve executive dysfunction, which is starting tasks or organization, emotional regulation difficulties, feeling overwhelmed, burnt out, social challenges, and difficulty with transitions. And here is the key you can have both of these things. In fact, ADHD and autism frequently co-occur, which makes things even more complex. So let me give you some real life examples so we can start to really understand this thing. Example number one, someone doesn't reply to messages. With ADHD, they might have forgot, got distracted, or lost track of time. Whereas with autism, they may feel unsure how to respond and overwhelmed by communication. Example number two, struggling at work. With ADHD, they can't stay focused, they might procrastinate and they might even miss details. Whereas with autism, they're going to struggle with unclear expectations, social dynamics, or even sensory environment. And example number three, social events. With ADHD, they might get bored, distracted, and jump between conversations. Whereas with autism, they might feel overwhelmed, drained, and struggle to navigate interaction. So why does this distinction actually matter? This isn't just about labeling someone, it's more about using the right support system. Because if you treat ADHD like autism, you might find focus too much on routine and you might miss the need for stimulation. Whereas if you treat autism like ADHD, you might push too much change, overlook sensory needs, and miss the need for predictability. So understanding the difference means better strategies, better communication, and a better support system. So how can you start understanding yourself? Where I would start is asking yourself the following questions. Do I struggle more with attention regulation or social sensory processing? Do I crave novelty or prefer routine? Do I get distracted easily or deeply focused? And do I struggle because I lose focus or because things feel overwhelming? And remember, you don't need to rush to label yourself. Understanding patterns is more important than naming them immediately. So here's what matters most about this topic. Both ADHD and autism, they're not flaws, they are differences in how the brain works. And both come with strengths, challenges, and unique ways of thinking. So if you do take one thing from this episode, let it be this. ADHD and autism may look similar on the surface, but they are driven by very different brain mechanisms. ADHD is related to regulation, and autism is related to processing. And once you're able to deeply understand that, you're going to stop guessing, you're going to stop mislabeling yourself, and you're going to start making sense of behavior in yourself and others. As always, thank you so much for listening. If you have found this podcast useful, feel free to rate us five stars on your streaming platform of choice. It really does help us reach more people. I've been Jack, and this has been And How Does That Make You Feel an Awakened Podcast, and I'll see you at the next one.