Psychology says people who keep saying ‘I'll do it tomorrow’ may be postponing more than the task, they may be postponing unpleasant emotions

Almost everyone has said it at some point. "I'll start tomorrow." "I'll clean the house tomorrow." "I'll begin exercising tomorrow." "I'll reply to that email tomorrow." Sometimes tomorrow arrives, and the same promise is repeated again. Psychology suggests that this common habit often has less to do with laziness than many people assume. Researchers increasingly view procrastination as a way people manage difficult emotions connected to a task rather than the task itself. That doesn't mean every delay is unhealthy. People sometimes postpone work because of genuine priorities or limited time. But when "I'll do it tomorrow" becomes a regular pattern, several psychological theories help explain why.

Procrastination is often about emotion regulation

One of the strongest explanations comes from research on Emotion Regulation. Psychologists have found that people often delay tasks that trigger unpleasant emotions such as anxiety, boredom, frustration, self-doubt, or fear of failure. Rather than avoiding the work itself, they may be avoiding how the work makes them feel.


For example, someone may postpone writing an important report because starting it feels overwhelming. Saying "I'll do it tomorrow" provides temporary emotional relief, even though the task still remains.

Present bias makes immediate comfort feel more rewarding

Another explanation comes from Temporal Discounting, sometimes called Present Bias. Researchers have found that people naturally place greater value on immediate rewards than future benefits.

Cleaning the garage today requires effort right now. Watching a favorite TV show provides enjoyment immediately. Even when people know completing the task will benefit them later, the brain often favors the option that feels better in the present moment. This helps explain why tomorrow always seems like a better day to begin.

Low self-efficacy can make starting feel harder

Psychologist Albert Bandura introduced the concept of Self-Efficacy, which refers to a person's belief in their ability to successfully complete a task. People who doubt they can perform well often delay getting started.

Imagine a college student assigned a difficult research paper. If they believe the assignment is beyond their ability, postponing it may temporarily protect them from feelings of inadequacy. Ironically, the delay usually increases stress as the deadline approaches.

The intention-action gap keeps good plans from becoming reality

Many people genuinely intend to complete important tasks. Psychologists refer to the disconnect between intentions and actual behavior as the Intention-Behavior Gap. Someone may sincerely decide on Sunday night to begin exercising Monday morning.

When Monday arrives, fatigue, distractions, or competing priorities make the plan harder to follow. The problem isn't always motivation. Often it's converting good intentions into immediate action.

Habit formation can strengthen procrastination

Another explanation comes from Habit Formation Theory. Every time someone postpones a task and experiences temporary relief, the brain learns that delaying reduces discomfort.

Over time, saying "I'll do it tomorrow" becomes an automatic response whenever a challenging task appears. The more frequently this cycle repeats, the stronger the habit becomes. Eventually, procrastination can occur without much conscious thought.

Perfectionism can also delay action

Many procrastinators don't avoid work because they don't care. They delay because they care deeply about doing the task perfectly. Psychologists have found that Perfectionism sometimes creates unrealistic standards. For example, someone may avoid beginning a presentation because they want the first draft to be flawless.

Waiting for the "perfect time" often becomes another form of postponement. In reality, progress usually begins with an imperfect first step.

Saying "I'll do it tomorrow" doesn't mean someone is lazy

A common misconception is that chronic procrastinators simply lack discipline. Psychology paints a more nuanced picture. People who procrastinate often care deeply about their goals.

The challenge lies in managing uncomfortable emotions, building confidence, and translating intentions into action. Recognizing this difference helps explain why intelligent, ambitious, and hardworking people can also struggle with procrastination.

Psychology suggests that people who keep saying "I'll do it tomorrow" may be influenced by emotion regulation, temporal discounting, self-efficacy, habit formation, perfectionism, and the intention-behavior gap.

Rather than reflecting laziness, repeated postponement often develops because delaying brings short-term emotional relief, even though it creates long-term stress. Understanding these psychological patterns is the first step toward replacing "tomorrow" with "today."

FAQs

Why do people keep saying "I'll do it tomorrow"?

Psychologists say delaying tasks often provides temporary emotional relief, especially when the task feels stressful, boring, or overwhelming.

Is procrastination the same as laziness?

No. Research suggests procrastination is often linked to emotion regulation, self-doubt, perfectionism, or habit rather than a lack of motivation.