GUIDE · PRACTICE

The ABC model: how your thoughts, not events, create what you feel

Two drivers get cut off in traffic: one shrugs it off, the other stews for hours. Same event, opposite reactions. The ABC model explains what sits in between: the situation itself doesn't decide how you feel: your thoughts and beliefs about it do. Let's walk through this core CBT framework and learn to find the one spot in it you can actually change.

What the ABC model is, and where it comes from

The ABC model comes from psychologist Albert Ellis, who built it in the 1950s while developing rational emotive behavior therapy (REBT), the approach that later grew into cognitive behavioral therapy (CBT) as a whole. Ellis noticed something simple but easy to miss: people get upset less by events themselves and more by what they tell themselves about those events.

The name is three letters, three links in one chain:

• A: activating event. The thing that happened: an email from your boss, a partner's silence, a mistake in a report. The trigger that sets the chain in motion.
• B: beliefs. What you told yourself about the event: "I'm going to get fired," "I blew it," "she's ignoring me." The automatic interpretations, often so quick you don't catch them.
• C: consequences. Your emotions (anxiety, anger, shame) and behavior (avoiding, snapping, freezing) that follow.

Most people live as if A leads straight to C: the event happened, and I got upset. But there's always a B in between. It just flashes by so fast you don't notice it. That's why it feels like "the situation upset me," when what upset you was your read on it.

Why this simple idea is so freeing

If an event directly causes an emotion, then you're at the mercy of your circumstances. Your boss sends a sharp email, and all you can do is suffer: the cause is out there, and there's nothing to work with. Ellis's model hands you back the controls: between A and C sits B, and B is yours. You can catch it, look at it, and change it if you want to.

This isn't about denying reality or talking yourself into "everything's great." A sharp email really is unpleasant. But the gap between mild annoyance and a half-day panic comes down to what you told yourself about the email: "I'll need to ask what he meant" versus "I'm definitely getting fired, and I'll never find another job."

The Stoics landed on the same idea two thousand years ago. The philosopher Epictetus is often quoted as saying, "People are disturbed not by things, but by the views they take of them." Ellis pointed straight back to the Stoics and turned that ancient insight into a working tool you can apply to a real situation in about five minutes.

Same event, different B, different C

The model is clearest when the event A stays fixed and only B changes. Picture this: a coworker walks past you in the hallway and doesn't say hi. That's A: a plain fact, the kind a camera would catch.

From there, three people react in three different ways, because they each tell themselves something different.

• Person one (B): "He's upset with me. I must have done something wrong." C: anxiety, shame, replaying the day looking for what they did, avoiding the coworker.
• Person two (B): "How rude, he could've at least nodded." C: irritation, anger, giving the coworker the cold shoulder next time.
• Person three (B): "He's probably lost in thought or running late." C: barely anything: a flicker of mild surprise, then on with their day.

The event is identical, but the emotions are worlds apart. So the emotion isn't coming from the hallway or the coworker. It's coming from the interpretation that flashed by in a split second. And that's the good news: an interpretation is something you can catch and check.

How to fill out ABC in practice: three steps

You can run ABC in your head, but at first it's steadier to write it down on paper, in your notes, or in your Helpy journal. That keeps the links from blurring together. Work through them in order.

1. A: describe the event as facts. Only what a camera would catch: where, when, who, what happened. No judgments, no conclusions. "My boss messaged: 'Come see me after lunch'" is a fact. "My boss is hauling me in to chew me out" is an interpretation. That belongs in B.
2. B: pull out the automatic thoughts. Ask yourself: "What did I tell myself in that moment? What went through my head?" Write it word for word, in your own inner voice: "I probably screwed up," "here comes the lecture," "they want me gone." There may be several. Jot them all down, then flag the one with the most charge.
3. C: name the feelings and how strong they are. What did you feel, and how intensely on a 0–100 scale? Anxiety: 80. Plus the behavior: you stopped working, started running scenarios, kept checking your phone. A feeling is one word (anxiety, anger, shame), not a whole sentence.

Once it's on the page, you can see what used to be one big blur: "the email stressed me out" becomes "email (A) → thought 'I'm getting fired' (B) → anxiety 80 (C)." Now it's clear which link to work on.

Two common mistakes

Mixing fact and interpretation in A. "My coworker ignored me" is a conclusion, not an event: you didn't see "ignoring," you saw someone walk past. A holds only what's observable; everything else goes in B. Quick test: if a camera could film it, it's a fact; if it takes "reading someone's mind," it's B.

Writing feelings in the thoughts column. "I feel like I don't matter to him" is a thought, and it belongs in B. The real feeling underneath it (sadness or hurt) goes in C. Here's the tell: if "I feel" is followed by "that…," you're looking at a thought in disguise. A feeling is a single word.

Expanding to ABCDE: how to change your beliefs

Breaking a situation down into ABC is useful on its own: you can already see where the emotion is born. But Ellis added two more links that turn noticing into changing. The full model is ABCDE.

• D: disputing. This is where you put belief B to the test: is it accurate, is it helping you, is there evidence for it?
• E: new effect. The payoff from disputing: a more accurate thought and, with it, a different, usually calmer feeling.

Disputing (D) means asking yourself Socratic questions, guiding questions that test whether a thought holds up. It's not arguing with yourself or forced pep talk; it's an honest check. Take the belief "one mistake and I'm definitely getting fired," and run it through:

• What's the evidence for this thought? And what's the evidence against it? (For: I made a mistake. Against: past mistakes got forgiven, I was praised recently, people rarely get fired over a single slip.)
• Is this a fact or my guess? Can I actually know what my boss is thinking?
• What's the worst that could realistically happen? If it does, how would I cope?
• What would I say to a friend who had this exact thought?

Out of the disputing comes E, a realistic alternative: "I made a mistake, it's unpleasant, but it's fixable. I'll most likely have to talk it through and move on." The thought is more honest than the first one, and the anxiety in C usually drops from 80, say, to 40. That's the new effect.

The goal of D is a more accurate thought, not a "positive" one swapped in for a "negative" one. "It'll all be perfect" is just as detached from the facts as "I'm getting fired." What works is a balanced take that accounts for both the challenges and your resources. There's more on this skill in our guide on reframing distorted thoughts.

Want to run ABC on your own real situation instead of a textbook one? Tell Helpy about it. It'll help you split apart the event, the thoughts, and the feelings, and dispute the belief with you.

Common irrational beliefs that show up in B

Ellis noticed that the beliefs in column B tend to fall into a few recurring types across different people. These are the ones that crank the emotion up harder than the situation calls for. Here are three of the most common.

"Should" statements. Rigid "I should," "I must," "people ought to." "I have to do everything perfectly," "he should have texted me back." When reality doesn't match the demand, guilt and anger kick in. REBT suggests softening "should" into "I'd prefer": the wish stays, but the pressure drops.

Catastrophizing. "This is awful, it's the end, I can't survive it." Your brain grabs the worst-case scenario and calls it the most likely one. Disputing brings the proportions back: unpleasant, sure, but "awful" and "can't survive it" almost never match the facts. We cover this trap on its own in our guide to catastrophizing.

Overgeneralization. One instance becomes a law: "it never works out for me," "people always let me down." The words "always" and "never" are the tells. One event is one event, not the statistics of your whole life.

How to make ABC a habit

The model doesn't click on the first try. It's a skill. Your first breakdowns go slowly and feel clunky, and that's normal: your brain needs time to learn to spot B on the fly.

Start after the fact. In the evening, take one moment when your mood dropped sharply and break it into ABC on paper. You don't have to catch thoughts in real time yet. First learn to see the chain when things are calm.

Look for repeating B's. After 10 to 15 breakdowns, you'll notice the same beliefs surfacing over and over: "I have to be flawless," "I'll be rejected." Those are your core beliefs, and they're the ones worth working on first.

Move toward catching it live. As the skill firms up, you'll start noticing B almost right away, the moment the thought flashes by. That's the goal: catch the interpretation before it spins the emotion all the way up.

Read next

Cognitive distortionsThe thinking traps that hide inside BCatastrophizingHow to stop the worst-case spiralHow to fill out a thought recordLay a situation out in 5 steps

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