Someone who loves you asks, gently, "What are you feeling right now?" You open your mouth and find nothing there. Not a wall, not a lie, just a blank where an answer should be. Your jaw is tight, your stomach is doing something strange, and you know the evening has gone sideways. But if you had to put a word on it, you'd be guessing. "Fine" is not a cover story here. It's the only word that comes.

If that scene is familiar, you may have been told you're closed off, cold, or hard to read. The truth is usually stranger and kinder: you may be feeling plenty. What's missing is the translation.

Feeling something versus knowing what it is

Psychiatrist Peter Sifneos coined the term alexithymia in the early 1970s, from Greek roots roughly meaning "no words for emotions." It isn't a diagnosis in the major manuals. It's a trait, one that runs along a spectrum, describing difficulty with three linked things:

  • Identifying what you feel, and telling it apart from plain physical sensation.
  • Describing those feelings to other people.
  • A tendency to focus outward, on events and tasks, rather than on inner experience.

The most widely used measure is the Toronto Alexithymia Scale, developed by Graeme Taylor, Michael Bagby, and James Parker. Its items capture the signature confusion: "I am often confused about what emotion I am feeling," or "I have physical sensations that even doctors don't understand." That second type matters. In alexithymia, emotion often does arrive, but as a body event: a tight chest, a hot face, a hollow stomach. The body reports. The mind can't read the report.

This is why it differs from emotional numbness, which is a dimming of feeling itself. In alexithymia the signal can be loud. It simply never gets filed under a name like disappointed or ashamed or afraid.

Why the words go missing

Researchers don't point to one cause, and it would be dishonest to pretend they do. A few threads recur in the literature.

Early learning. Children usually learn emotion words from caregivers who notice a state and name it: "You're frustrated because the tower fell." If feelings were ignored, punished, or never discussed at home, the mapping between inner sensation and language may never get built. Nobody was cruel on purpose, necessarily. The vocabulary simply wasn't spoken.

Protection. For some people, learning not to notice feelings was adaptive. If expressing distress made things worse, looking away from it was sensible. Alexithymic traits are more common in people who have experienced trauma, and the avoidance can outlast the danger by decades.

Neurodevelopment. Alexithymia is common among autistic people, and some research, including work by Geoffrey Bird and colleagues, suggests that difficulties often attributed to autism in reading emotions may track the co-occurring alexithymia more closely. Alexithymia also shows up alongside depression and chronic pain. It's not a character flaw. It's a pattern with many routes in.

Body awareness. Emotion is partly built from interpreting internal signals, a skill called interoception. If that reading is fuzzy, the raw material for naming a feeling is fuzzy too.

What it costs you, quietly

Not knowing what you feel sounds harmless, until you notice how much of life runs on it.

Feelings are information. Dread tells you a boundary is being crossed. Irritation says a need is unmet. Without the label, the information still arrives, but as pressure with no address. People with these difficulties often report more physical complaints, more sudden irritability that seems to come from nowhere, and a habit of acting on a feeling (snapping, withdrawing, overeating, scrolling) without ever having recognized it.

Relationships feel it too. A partner who asks "are you upset with me?" and gets "I don't know" can hear indifference. You meant something closer to "I genuinely can't tell yet." Those are very different sentences, and almost no one says the second one out loud.

The skill can be built

Here is the hopeful part. Emotional awareness is not fixed. Richard Lane's model of emotional awareness describes a developmental ladder, from noticing bare bodily sensation, to action urges, to single feelings, to blended and nuanced ones. People can climb it, and the climb mostly happens through practice at translating body into language, slowly, with low stakes.

The approach is closer to learning a language than to introspecting harder. You wouldn't expect fluency from staring at a French menu. You'd collect words, attach them to situations, and repeat. The same works here, and it's strengthened by what research on "affect labeling" suggests: putting even a rough word on a state tends to take some of the edge off it.

The trick is to start where you are strongest. If your body is the loudest reporter, begin there, and let the words come second.

Your next moves

None of these require a therapist's office or a free afternoon. Try them this week.

  • Set three body check-ins today. At fixed times (say 10am, 2pm, 8pm), pause for ninety seconds. Scan from forehead to stomach and write down only physical facts: "jaw clenched, shoulders high, stomach tight." No interpretation yet. You're training the reporter.
  • Borrow a word list. Search for a feelings wheel or emotion vocabulary list and keep it open on your phone. When a sensation shows up, pick the three closest words, even if none feel right. Approximate is fine. Fit improves with repetition.
  • Write the event, then the guess. After something stirring (a tense meeting, a cold text, a good surprise), write one line on what happened and one line starting "Maybe I'm feeling..." The word "maybe" gives you permission to be wrong.
  • Give people the honest sentence. Next time someone asks how you feel and you draw a blank, try: "I can tell something's going on, but I don't have the word yet. Give me a little while." It's true, and it keeps the door open.
  • Notice the pattern after the fact. Once a day, ask what happened in your body in the hour before you got short with someone or went quiet. Matching the late outburst to the earlier signal is how the map gets drawn.

If these feel nearly impossible, or if the blankness comes with distress, a therapist familiar with alexithymia or emotion-focused work can help. Asking isn't an admission that something is broken.

Where a private place helps

Learning a language needs somewhere to practice where nobody is grading you. That's the part we think about at Pulse: a quiet, private space to log the sensation, try a word, get it wrong, and try another. Over weeks, the entries become a small dictionary of your own inner weather, and it stays yours. If you'd like somewhere to start building one, you can have a look at Pulse whenever it suits you. The words were never gone. They just needed a place to be found.