Cheers to Tears

Drunk Personalities: Why Alcohol Changes Who You Are

Why Alcohol Changes Your Personality

Different Types of Drunk Personalities and the Science Behind Them

Few things in life are more universal than alcohol consumption. But the experience is not the same for everyone.

Some people become emotional wrecks, weepy and sad. Others are amped up and ready to party.

Some become sloppy and forgetful, while others are surprisingly composed despite large quantities of booze. It seems like alcohol changes our personalities, but why does this happen?

In this article, we will explore the different types of drunk personalities, and the science behind them. Understanding the effects of alcohol on personality is essential not just for science but people in our everyday life, as it can help us become more aware of how our own behavior may change under the influence of alcohol.

Different Types of Drunk Personalities

1. The Hemingways

Ernest Hemingway famously quipped that he could only write while drunk, but he was not drunk enough to be mistaken for a Mary Poppins.

People with high tolerance to alcohol, like Hemingway, can consume large quantities of alcohol without exhibiting erratic or outlandish behavior. However, this may not always be benign, as high alcohol tolerance is often related to alcoholism.

2. The Mary Poppins

Mary Poppinses tend to fly under the influence of alcohol, with extroverted and bright personalities amplified by the presence of alcohol.

Generally outgoing and bubbly in day to day life, alcohol consumption can heighten liveliness and social behavior. 3.

The Nutty Professors

Alcohol ingestion can also result in introverted or uninhibited behavior, often referred to by some as the Nutty Professor effect. These changes occur due to the effects of alcohol, which regulate the inhibitions in the amygdala or the fear center of the brain.

4. Mr. Hydes

Some people seem to transform into Mr. Hydes after a few shots too many.

Mr. Hydes show aggression and increased propensity for fighting, which can mate them particularly dangerous. Those who are prone to Mr. Hydes-like transformations should avoid alcohol or at the very least consume it with more moderation.

5. Angry Drunks

The Angry Drunks are very combustible and will lash out at other people for minor irritations.

The increased aggressiveness results from the alcohols effects on brain chemistry, which causes irritability in some people. 6.

Happy Drunks

The Happy Drunks are the opposite of the Angry Drunks; they are the life of the party. Rich with dopamine and endorphins, they exhibit unreserved chipperness and joyfulness, almost to the point of being euphoric.

But the downside is that when the alcohol effect wanes, this new state of happiness can also quickly change to an emotional crash. 7.

Sloppy Drunks

Finally, we have the Sloppy Drunks. Typically, these are the people that are spilling their drinks, dancing on tables, and taking their clothes off.

The mix of effects from the alcohol causes risky behavior, limited coordination, and a significant lack of judgment overall.

Brain Chemistry and Alcohol

Many factors can influence the different types of drunk personalities, but perhaps the most important one is alcohol’s effects on the brain. Alcohol is a depressant that typically leaves you feeling relaxed and less inhibited.

In moderation, it may seem to promote sociability. Still, research suggests that there are complex effects on different parts of the brain depending on how much someone drinks.

The pleasant feelings that alcohol produces come from the release of dopamine in the brain’s reward center. This surge in the reward system is what produces the happy drunks.

However, excessive alcohol consumption can cause the dopamine receptors to become less responsive, causing feelings of anxiety, irritability, and even depression in some people.

Emotion Regulation

The brain regions that regulate emotions can be suppressed or enhanced in different people after alcohol consumption to show the various drunk personalities. The amygdala becomes suppressed with excessive alcohol consumption, ultimately causing the Nutty Professor effects.

In contrast, excessive consumption of alcohol can suppress the prefrontal cortex, the part of the brain that controls impulse regulation.

Long-Term Effects

Finally, it is important to mention that long-term excessive alcohol consumption can also alter an individuals personality. Prolong exposure to high levels of alcohol can cause damage to the brain, which can include structural damage and changes in functioning resulting in impaired threat assessment and often aggressive behavior.


Alcohol can transform even the most reserved individuals into outrageous party animals, hence the need for this informative article. Understanding these different types of drunk personalities and the science behind them will not only help you better predict your behavior when under the influence, but also the behavior of those around you who are also imbibing.

Remember to drink responsibly, as the effects of alcohol can have disastrous consequences. Lets enjoy alcohol in moderation while understanding the fine line between drinking and becoming a Mr. Hyde.

Implications of Different Drunk Personalities and Alcohol Abuse: An In-Depth Look

Alcohol abuse is one of the most common addictions worldwide and affects not only the health of those who indulge excessively but also their relationships and overall well-being. This article builds on the previous sections, highlighting the implications of different drunk personalities and alcohol abuse, utilizing research studies and professional opinions on the subject.

Psychology Study: Undergraduates in Midwest

A psychology study conducted on undergraduates in the Midwest (Sobell et al., 2011) revealed that individuals have more than just one drunk personality when under the influence of alcohol. The study identified up to seven different categories of drunk personalities, including angry, happy, sloppy, blackout, affectionate, reckless and “secret”.

These different personalities often surfaced from one drinker to the other, in different settings and circumstances, and more often than not also depended on the amount of alcohol consumed.

Individual Complexity and the Multiple Drunk Personas

An important factor to consider is that though the study identifies these different drunk personas, it may not be accurate for all individuals as their personality is far more complex than simply being “an angry drunk”. The possibility of having multiple drunk personas adds another layer of complexity to this issue, where people may have completely different personalities based on the setting and company they are in among other factors.

Types of Drunks

Angry drunks are typically aggressive, while happy drunks are full of cheer, and blackout drunks do not remember events that transpired during their drunkenness. Sloppy drunks become more sociable, affectionate drunks become more loving when drunk, reckless drunks are prone to taking dangerous risks, and secret drunks do not drink in public and keep their alcohol problem hidden.

These varying types of drunks can affect people and those around them in different ways. For example, an angry drunk may start a fight, while a reckless drunk may drive under the influence and put themselves and everyone on the road in danger.

Alcohol Abuse and Warning Signs

Alcohol abuse can have long-term detrimental effects on an individuals health, and ignoring warning signs of alcohol addiction can lead to severe consequences, including physical damage, social isolation, and intense mental health issues. Some warning signs can include erratic behavior, relationship difficulties, physical injuries, risky actions, legal trouble, loss of friends and opportunities.

Getting Help

The earlier someone can recognize the signs of alcohol abuse, the more equipped they are to intervene and get help. Treatment options can vary depending on the severity of the addiction, and getting help can mean anything from enlisting the support of loved ones, attending a support group like Alcoholics Anonymous, visiting a mental health professional, or their doctor for guidance and options.

Having an honest discussion with loved ones or a healthcare professional about the addiction can help people recognize the extent of the problem and help people gain the courage to seek out appropriate assistance.


The implications of the different types of drunk personalities, when combined with alcohol addiction, can have serious and, often, far-reaching consequences. It is essential to seek help if you or someone you know is struggling with an alcohol addiction.

Regularly monitoring and recognizing the signs of an addiction early on is critical to receiving the right support, intervention, and treatment. Taking charge of your health and acknowledging the severity of the problem can help alleviate the burden of harmful alcohol use, and seek a path to recovery.

In conclusion, understanding the different types of drunk personalities, how alcohol affects the brain, and the warning signs of alcohol abuse is essential for anyone who consumes alcohol. By recognizing the implications of excessive alcohol consumption, individuals can seek help and support and, ultimately, reduce the harmful effects of alcohol on their health and relationships.

Below are some frequently asked questions on the topic:


Q: What causes different drunk personalities? A: Alcohol affects the brain’s reward center and different regions responsible for emotions and behaviors, leading to varying drunk personalities.

Q: What are the warning signs of alcohol abuse? A: Warning signs can include erratic behavior, relationship difficulties, physical injuries, risky actions, legal trouble, loss of friends, and opportunities.

Q: What should I do if I think someone has an alcohol problem? A: Encourage them to seek help and support from trusted friends, family, mental health professionals, or support groups like Alcoholics Anonymous.

Q: Is it possible to have multiple drunk personalities? A: Yes, individuals may display different drunk personalities depending on various circumstances and settings.

Q: Can alcohol abuse cause long-term damage? A: Yes, alcohol abuse can cause severe and long-term physical and mental health issues, including impaired brain function and damage to organs like the liver.

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