What are cognitive distortions? The 10 thinking patterns, with examples

You send a message to a friend. Two hours later, no reply. By dinner you’ve decided they’re upset with you, that you probably said something wrong last week, and that this is how it always goes with people eventually. Their phone was in a drawer. Nothing happened — except in your head, where a great deal happened, all of it following a pattern.

Where the idea comes from

In 1963 the psychiatrist Aaron Beck published a paper on how people with low mood think, and gave the characteristic bends in that thinking a name: cognitive distortions [1]. Beck’s later book laid out the bigger idea behind it — that we all run a stream of automatic thoughts, that those thoughts shape how we feel, and that a person can learn to notice the distortions in them and correct them [2]. Then in 1980 David Burns turned the idea into a checklist anyone could use on themselves, in Feeling Good, the first popular book to present the distortions and the habit of writing thoughts down to examine them [3].

The list below descends from Burns’ ten. The names have shifted a little over the decades, but the idea hasn’t: these aren’t character flaws or signs that something is wrong with you. They’re shortcuts every mind takes, more often when it’s tired, stressed or low.

The 10 thinking patterns

Each one comes with a definition, an example in the words it usually uses, and the tell — the thing to listen for.

All or Nothing Thinking

Seeing things in two categories, with no middle ground. “If I can’t do this perfectly, I’m a complete failure.” The tell: words like perfect, complete, total, ruined — and a scale with only two settings. More on all-or-nothing thinking →

Overgeneralization

Taking one bad event and turning it into a permanent rule. “This never works out for me. I always fail.” The tell: always and never, attached to something that has happened once or twice. More on overgeneralization →

Mental Filtering

Picking out the one negative detail and looking at nothing else. “The presentation went terribly” — said about a talk that got good questions and a thank-you afterwards, because one slide didn’t load. The tell: a single bad moment standing in for the whole thing. More on mental filtering →

Jumping to Conclusions

Deciding what’s true without evidence for it. It comes in two flavors: mind reading — “They think I’m incompetent” — and fortune telling — “This is going to be a disaster.” The tell: a confident claim about what someone else thinks, or about what hasn’t happened yet. More on jumping to conclusions →

Catastrophizing

Expecting the worst possible outcome and counting it as the likely one. “If I make a mistake, everything will fall apart.” The tell: a small trigger and an enormous consequence, with the steps in between skipped. More on catastrophizing →

Emotional Reasoning

Taking a feeling as proof of a fact. “I feel anxious, so this situation must be dangerous.” The tell: I feel, followed by so it must be. Feelings are real; they are not evidence about the world. More on emotional reasoning →

Should Statements

Running yourself, or other people, on rigid rules. “I should be perfect at everything I do.” “They should have known.” The tell: should, must, ought to, have to — and the guilt or resentment that follows them. More on should statements →

Labeling

Turning a mistake into an identity. Instead of “I made an error”, it’s “I’m an idiot.” The tell: a whole-person label — loser, failure, useless — pinned to a single event. More on labeling →

Personalization

Taking responsibility for things that weren’t in your control. “The team missed the deadline because of me” — when six other things went wrong that week. The tell: you at the center of an outcome that had many causes. More on personalization →

Discounting the Positive

Refusing to let good things count. “They only said that to be nice.” “Anyone could have done it.” The tell: a compliment or a success, followed immediately by a reason it doesn’t matter. More on discounting the positive →

How to catch one in the moment

You’ll notice the tells overlap: always, never, should, they think, a feeling that spikes faster than the facts justify. That’s what makes these patterns catchable. You don’t need to memorize ten definitions. You need to hear a handful of words and one rhythm — a small event, then a big verdict, with nothing in between.

The single most useful habit is writing the thought down before you judge it. Not to fix it — just to see it. A thought in your head is slippery; a thought on a page holds still long enough to check against the list. You’ll probably find that the same two or three patterns show up for you again and again, which means catching them gets easier with practice. In the app, the list appears once you’ve written the thought down and marked it as not based on facts: you tap the patterns that fit.

What to do once you’ve caught it

Naming the pattern is a big part of the work, but not all of it. Three steps finish the job.

First, check the evidence. What actually happened, in plain terms? What supports the thought, and what doesn’t? “They haven’t replied” is a fact. “They’re upset with me” is a conclusion — and the drawer their phone is in doesn’t care about your conclusions.

Second, write a fairer version of the thought — fair, not forced-positive. “I made one mistake in a project that went fine” is more useful than “I’m amazing”, because you’ll believe it. The aim isn’t to cheer yourself up. It’s to describe the situation the way a fair-minded friend would.

Third, keep the entry. Patterns are, by definition, things that repeat, and you can only see a repeat if you kept the first one. After a few weeks of entries, the two or three patterns that are yours become obvious — and seeing that is worth more than any single reframe.

How aMind helps

Knowing the ten is the easy part; catching one at the moment it happens is the work, and that is what aMind is for. You write the thought down, say whether it describes a real situation, and weigh the evidence — and if the thought turns out not to be based on facts, this exact list appears and you tap the patterns that fit. Then you write a fairer version of the thought yourself, which is where naming it turns into something that changes the thought rather than just labeling it. Entries stay in History on your phone, and that is where the real payoff is: almost nobody has all ten. After a few weeks you will find two or three that are yours, showing up again and again — and knowing which two is worth more than memorizing the list.