James Gross was a young psychology professor at Stanford in the late 1990s when he started asking a question that seems almost too simple: when you try not to feel something, does it actually work? We all do it. Someone says something that stings, and you take a breath, steady your face, and push it down. Or a wave of anxiety hits before a meeting, and you tell yourself it’s really just excitement. These are two different strategies — suppression and reappraisal — and Gross wanted to know which one your brain actually prefers. The answer, it turns out, depends entirely on what you mean by “works.”
🧠 The Disgusting Film and the Hidden Heartbeat
In 1998, Gross ran an experiment that has become a classic. He sat participants down in a lab and showed them a film clip of a surgical amputation — the kind of footage designed to reliably trigger disgust. Then he split them into three groups. One group was told to simply watch normally. The second was asked to suppress their reactions — to hide what they felt, keep a straight face, not let anything show. The third was asked to reappraise: to think about what they were seeing from a detached, clinical perspective, like a doctor or a scientist. Meanwhile, Gross measured everything — facial expressions, subjective reports of how disgusted they felt, and physiological arousal through heart rate and skin conductance.
The results were not just surprising. They were, in hindsight, almost perfectly instructive about the problem with how most of us handle difficult emotions.
🤔 The Part That Seems Backwards
Both groups — suppressors and reappraisers — managed to keep their faces neutral. To an outside observer, they both looked like they had their emotions under control. But that is where the similarity ended.
The reappraisal group actually felt less disgusted. They changed the experience itself. Their physiology stayed calm.
The suppression group, on the other hand, still felt just as disgusted as the control group. All that effort of keeping a straight face? It did nothing to the feeling itself. Worse — their sympathetic nervous system kicked into high gear. Heart rate increased. Skin conductance spiked. Their bodies were working harder than the people who simply let themselves feel disgusted and showed it.
Here is the part that sticks: suppression is energy-intensive, fails to reduce the emotion, and makes your body pay the price. You think you are holding it together, but your cardiovascular system is running a sprint.
🔗 Why This Matters When You’re Building Something
This is not abstract theory for Jasmine. When you design an AI companion like a thoughtful AI companion that people talk to about their anxieties, frustrations, and losses, the question of how people regulate emotions is not academic — it is the product. Every interaction is an opportunity for either suppression or reappraisal. A response that tells someone “don’t worry about it” or “it’s fine” is, psychologically speaking, asking them to suppress. A response that helps them reframe — “what would you tell a friend in this situation?” or “what part of this can you control?” — is doing something fundamentally different. It is training the reappraisal muscle.
And there is a second layer. Gross and his colleagues later showed that suppression impairs memory. The cognitive resources spent on keeping a straight face are resources not available for encoding what is happening. For a writer — whether you are working on the Caelvorn series or revising a blog post — emotional suppression during the creative process means you forget details. You lose texture. The things that made you feel something are the things you need to remember. Bottling it makes you a worse writer.
🎲 The Five Doorways
Gross’s full process model identifies five distinct points where you can regulate an emotion, in the order they appear: you can choose which situations to enter (situation selection), modify the situation once you are in it (situation modification), shift where you direct your attention (attentional deployment), change how you interpret what is happening (cognitive change), or try to suppress the response itself (response modulation). Only the last one is a losing game. The first four are all ways of intervening before the emotion fully forms. The practical takeaway is simple: if you want to change how you feel, do it early in the process. Once the wave has crested, fighting it directly is just expensive theater.
A quick test: next time you feel irritation rising — at a slow website, a notification you did not ask for, a person repeating themselves — notice whether your automatic instinct is to suppress (tighten your jaw, push it down) or to reappraise (“this is frustrating, but they are not doing it to me”). The habit of suppressing is so deeply trained that most people do not realize there is an alternative. Gross spent his career proving that there is.