The Difference Between Loneliness and Solitude

You can be surrounded by people and still feel completely alone.

And you also can spend an entire Sunday by yourself and feel entirely at peace.

Both of these can be true for the same person, and for neurodivergent adults, they often are. Sometimes in the same week, sometimes on the same day.

The difference between loneliness and solitude is one of the most important distinctions you can understand about your own social experience. Because when you confuse the two, you may reach for the wrong solutions. More socializing doesn't fix loneliness, and solitude isn't a problem to solve if it's actually what your nervous system needs (and what you may actually prefer).

Loneliness isn't about how many people are in your life. It's about the gap between the connection you have and the connection you need.

You might have a full social calendar and still feel profoundly lonely. You might live alone and feel genuinely connected. The quantity of social contact isn't the variable; the quality and the fit are.

Loneliness is a feeling of isolation or disconnection from others, while solitude is a state of being alone without feeling lonely. They are not the same experience, and treating them as interchangeable can lead to choices that aren’t self-serving.

One is a resource. The other is a signal. Knowing which one you're feeling changes everything about what you do next.

You can desire connection deeply and still find it consistently out of reach. For neurodivergent adults, that gap isn't occasional. It's a pattern.

A 2024 study published in Autism in Adulthood found that rates of loneliness are up to four times higher in autistic individuals than in their neurotypical peers, which directly refutes the persistent stereotype that autistic people don't desire meaningful social relationships. 

A 2024 longitudinal study by Schiltz et al. tracked individuals with autism and other neurodevelopmental disabilities from childhood through adulthood and found that loneliness earlier in life consistently predicted loneliness later in life. These results suggest that loneliness isn't a passing phase, but a pattern that compounds without the right support.

The question worth asking isn't, "Why do neurodivergent adults feel lonely?" The question is what kind of connection actually supports and nourishes you.

Perhaps you've simultaneously felt the pull of wanting to be around people and wanting to be completely alone. This is known as the SOLO Paradox. 

Research published in Nature Reviews Neuroscience established that uncertainty amplifies anxiety and that anticipatory processing (your brain's attempt to predict and prepare for what's coming) is one of the primary drivers of anxiety in uncertain situations. Neurodivergent brains, which already tend to run at a higher anxiety baseline, experience this amplification more intensely.

Needing solitude doesn't mean you don't want connection. Conversely, wanting connection doesn't mean you don't need time alone. Both are true and the tension between them isn't a dysfunction. It's a real experience of having two genuine needs that don't always resolve neatly.

A 2024 study published in Autism in Adulthood by Neville et al. was the first to specifically explore why autistic adults choose time away from social spaces and how they use that time. Researchers found that time alone functions as a deliberate wellbeing strategy, a way of restoring internal coherence after the demands of social environments.

Being alone isn't the problem. Being alone without meaningful connection is the problem.

This is the part that most people don't expect.

A 2024 Autism in Adulthood study found something important: autistic adults described feeling lonely and socially disconnected while simultaneously needing restorative solitude after social overstimulation. Being surrounded by people in social environments that require masking, that move at neurotypical pace, and that run on neurotypical social rules can actually increase the sense of disconnection rather than relieve it.

Forced or ill-fitting socialization doesn't resolve loneliness. For many neurodivergent adults, it reinforces the sense of being fundamentally out of sync with the world around them.

Sensory differences matter here too. A room that's too loud, too busy, or too unpredictable doesn't just feel uncomfortable, it actively interferes with the connection you're there to find. Your environment shapes what's possible, not just the people in it.

This is why the number of social events you attend isn't a measure of your ability to connect. What matters is whether those environments are where authentic connection occurs. As I shared in my blog post on neurodivergent friendships, the right environment changes everything about what's possible.

Loneliness doesn't go away by spending more time around people, but when you find people and places where you feel an authentic connection. That's a different goal than socializing more, and it leads to completely different choices.

When the ache of disconnection arrives, pause before reaching for a solution. 

Are you genuinely desiring a connection with someone who “gets you?” Or do you need time alone to restore yourself after too much social input? 

These two feelings require completely different responses. Reaching for more socializing when you actually need rest or retreating when you're actually craving connection only makes things harder.

Masking your way through a social situation doesn't relieve loneliness. It increases it. 

What helps is finding people and places where you don't have to perform. That might mean fewer social situations overall, but ones where you actually feel like yourself. For many neurodivergent adults, that almost always means people who share or genuinely understand your neurodivergent experience.

Time alone for neurodivergent adults isn't withdrawal. It's how your nervous system recovers. Deliberately taking that time before you become overwhelmed keeps you available for connection when the right opportunity arrives. 

Running yourself to empty first means you have nothing left when it matters.

The hardest part of the SOLO paradox is that most social environments only serve one need at a time. They either demand full social engagement or offer nothing at all. 

Social Bloom was built around both: 

The environment does the work that most social situations ask you to do alone.

Loneliness in neurodivergent adults is real, very common, and compounds over time without the right support. But it's not inevitable and it's not evidence that something is wrong with you.

The environments where you've been trying to connect simply may not have been built for how you connect.

There are two places I'd suggest starting depending on where you are right now.

Either way, a free discovery call is a good place to start. Schedule yours today. No pressure. Just a conversation, and sometimes that’s exactly where things start to shift.

Read more on the Tri-Wellness blog and get more valuable resources on neurodivergence, executive functioning, and social connection every week in our newsletter.

Have a happy, healthy day! — Lisa