Key Traits of Neurodiversity

There has been a growing conversation around how people learn, process information, and interact with the world around them. In my work as a clinical supervisor, I’m often asked about specific traits that are commonly associated with neurodiversity—particularly those that can impact relationships and social interactions.

For clients who are seeking deeper understanding of their behaviors and experiences, I always recommend pursuing an evaluation with a psychologist who specializes in neurodiversity. A thorough and accurate diagnosis can provide valuable insight and help guide meaningful support. 

That said, many individuals are simply looking for a starting point—a way to better understand patterns they’ve noticed in themselves or in their relationships. In this blog, I want to explore a few common traits that, while often linked to neurodivergence, can also contribute to challenges in social connection and relational dynamics. I recently read an incredibly helpful article that zooms in on specific symptoms of n

eurodiversity.

https://www.nm.org/healthbeat/healthy-tips/Understanding-Neurodiversity

In this blog I  want to cover 3 broader traits of neurodiversity.

Alexithymia

“I don’t know what I’m feeling.”

Alexithymia refers to difficulty identifying, understanding, and describing one’s own emotions. Individuals with alexithymia are not without feelings—in fact, they often experience emotions quite intensely—but there can be a disconnect between the emotional experience and the ability to recognize or label it.

Someone might notice physical sensations such as a tight chest, irritability, or fatigue, but struggle to connect those sensations to an emotional state like anxiety, sadness, or frustration. This can lead to feeling overwhelmed, confused, or even detached from one’s own internal world.

In day-to-day life, alexithymia may show up as:

• Difficulty answering questions like “How are you feeling?”

• Describing emotions in vague or generalized terms (e.g., “fine,” “bad,” or “stressed”)

• Trouble recognizing emotional triggers

• Becoming overwhelmed without understanding why

  
  

This trait can impact relationships, decision-making, and emotional regulation. However, with increased awareness and support—such as therapy, journaling, or using emotion identification tools—individuals can build a stronger connection to their emotional experiences over time.

Mind Blindness

“I don’t automatically know what you’re thinking or feeling.”

Mind blindness, often associated with differences in perspective-taking, refers to difficulty intuitively understanding the thoughts, feelings, or intentions of others. It is sometimes linked to what clinicians describe as “theory of mind,” or the ability to recognize that other people have internal experiences that may differ from one’s own.

It’s important to emphasize: this is not a lack of empathy or care. Many individuals who experience mind blindness care deeply about others—they may simply need more explicit communication rather than relying on subtle social cues.

In everyday situations, this might look like:

• Missing nonverbal cues such as facial expressions, tone of voice, or body language

• Taking language very literally

• Feeling unsure how others are feeling unless they are directly told

• Difficulty predicting how someone might react in a given situation

  
  

This can sometimes lead to misunderstandings in social or professional relationships. However, when communication is made more direct and expectations are clearly stated, individuals with this trait often thrive in relationships and collaborative environments.

Rejection Sensitivity Dysphoria (RSD)

“Rejection or criticism hurts more than usual.”

Rejection Sensitivity Dysphoria (RSD) refers to an intense emotional response to perceived or actual rejection, criticism, or failure. While many people feel hurt by rejection, individuals with RSD often experience these moments as deeply painful, overwhelming, and difficult to recover from.

What makes RSD particularly challenging is that the response can be triggered not only by clear rejection, but also by perceived or ambiguous situations—such as a delayed text response, neutral feedback, or a change in someone’s tone.

Common experiences of RSD include:

• Strong emotional reactions to criticism, even when it is constructive

• Fear of rejection that may lead to avoidance of relationships or opportunities

• People-pleasing behaviors to prevent disapproval

• Rapid shifts in mood following interpersonal interactions

For some, RSD can also lead to internalized feelings of shame or self-doubt. For others, it may show up externally as frustration or withdrawal. I often observe that individuals with RSD can find romantic relationships especially challenging—particularly in the early stages of dating, where uncertainty and perceived rejection can feel intense and overwhelming.

With awareness, individuals can learn strategies to manage these responses—such as cognitive reframing, emotional regulation skills, and building environments where feedback is delivered in a supportive and predictable way.

These three traits—alexithymia, mind blindness, and rejection sensitivity—are not exclusive to ADHD or Autism, and not every neurodivergent individual will experience them. However, they are commonly reported across neurodivergent populations and can provide valuable insight into how someone experiences themselves and others.

Understanding these patterns is not about identifying deficits—it is about increasing self-awareness, fostering self-compassion, and developing tools that support growth and well-being. For those who see themselves reflected in these traits, consider this an invitation to explore further—with curiosity, not judgment. And when appropriate, seek out professional guidance to better understand your unique neurocognitive profile.

Thriving begins with understanding—and understanding begins with awareness.