It’s late at night. You’re scrolling in bed and suddenly, something ends up in your cart. You click “buy.” In the morning, you wonder: why did I do that?

Let’s explore why this happens. Late-night purchases are a classic example of impulse buying - decisions we didn’t plan in advance but make in the moment because they feel right. Often, it’s not about real need, but about a simple thought: “I want this right now.” So why does this happen more often at night?

The first reason is simple: your brain is tired. From the moment you wake up, you’re making decisions - hit snooze or get up, coffee or tea, this task or that one. These small choices build up over the day. By night, your mental energy is low, and your brain starts looking for the easiest path - which often means clicking “buy” without overthinking it.

The second reason: less attention, more spontaneous clicks. When we are tired, the brain relies more on emotions than on logic. And this desire to add something to the cart or click on the word buy seems like a good idea from the point of view of our emotions and not our ratio.

The third reason is the continuous work of algorithms in social media. Algorithms actually work around the clock. And if you made a similar evening purchase at some point in time, a day or three days ago, a week ago, then the algorithms already know this about you and will work accordingly in such a way that they will offer you more and more similar or slightly different, but logically similar products in the hope that you will still act on it and buy it.

Well, the fourth reason is emotional needs. It is in the evening that we are most likely to feel lonely or helpless, or bored. And so this quick injection of fast, easy dopamine into the hormonal system might seem like a good idea to buy something and get at least this little pleasure in the moment in order to cope with this emotional need.

According to one sociological study, from 80 to 84% of people have made such impulsive purchases at least once in their lives. Moreover, statistically, generation Z , people from 18 to 24 years old, are more prone to this, because a third of those surveyed regularly buy something emotionally. People who are already over 30 years old tend to count money more and are less likely to make impulsive purchases. But here we can actually discuss why this happens. It may seem to us that these are more mature people, but such people usually have much more responsibility, financial obligations. And often, however, they do not have this free money.

In fact, there is even a separate definition of ghost shopping for such night shopping. This is the period from 11 pm to 2 am, when people make impulse purchases. What consequences can this have? Let's analyze three main categories. The first is the financial consequences. We spend more money. This unbalances our budget, right? That is, for example, we can buy something at the moment, and then by the end of the month there will be no free money left and we can even switch to using loans just to make it to the end of the month. Or we can use the money we saved for something, for a vacation, for an emergency fund, or for any of our financial goals.

The second category is the psychological effect. After the initial excitement of a purchase fades, it’s often replaced by guilt, regret, or even shame. This creates an emotional swing: a short-lived high followed by a low. Over time, this cycle can become almost addictive - where the brain starts chasing that quick burst of pleasure again and again.

And the third category of consequences is false reinforcement. This is about the fact that the brain gets so used to this quick dopamine that it gets hooked on it. And instead of a person solving some of their own, the same emotional need in a different way, a person continues to buy. Everyone will have their own say here, but nevertheless this feeling arises that it becomes easier for me at least for a while and it may seem like a good idea, although in reality it is not.

Simply recognizing what’s happening in the moment can already make a difference. When you catch yourself thinking, “I want this right now,” pause and ask why - are you tired, bored, or emotionally drained? That awareness alone can stop the impulse. And this is where the 24-hour rule helps: add the item to your cart, but wait a day before buying.