I was having dinner with a group of sober people recently when somebody made an interesting observation. While telling some humorous stories from their days before recovery, they came up with the idea that maybe alcoholics stop maturing emotionally around the time their drinking becomes a serious problem.

The example went something like this: If someone starts drinking heavily at 22 and gets sober at 32, they may still have the emotional maturity of a 22-year-old. Meanwhile, their friends have spent ten years growing up, learning how to handle relationships, responsibilities and the other challenges of adulthood.

It sounded plausible. I’ve certainly met people whose emotional reactions seem considerably younger than their chronological age. I’ve also met plenty of people who don’t drink and behave like teenagers, so alcohol clearly doesn’t have a monopoly on immaturity.

The graduate student part of my brain wondered whether there was any research behind the idea.

Does the Idea Have Anything Backing it Up?

The short answer is that there is no established scientific evidence that emotional development stops at the age someone becomes addicted. Nor is there evidence that ten years of drinking creates a ten-year developmental deficit. Emotional maturity isn’t something we can measure quite so neatly.

But the research does suggest there may be something to the observation.

Researchers found that people with substance use disorders experienced significantly greater difficulties regulating their emotions than people without substance use disorders.

A 2023 systematic review in the journal Addiction examined 22 studies involving nearly 3,500 participants. Researchers found that people with substance use disorders experienced significantly greater difficulties regulating their emotions than people without substance use disorders. The differences were particularly pronounced in managing impulses and finding effective ways to handle distress.

Admittedly, that gets us to a causation/correlation problem, because the research doesn’t establish which came first. Some people may have struggled with emotional regulation before developing an addiction. Others may have developed difficulties as their substance use progressed. Both are possible.

But consider what happens when someone regularly uses alcohol to manage uncomfortable feelings.

At 22, they have an argument with their girlfriend and go drinking. At 25, work becomes overwhelming and they go drinking. At 30, they’re struggling with a relationship, finances or loneliness, and the solution is still drinking.

Meanwhile, someone else is learning how to have difficult conversations, tolerate disappointment and manage stress without reaching for a bottle. They may not be particularly good at any of it, but at least they’re getting practice.

The person drinking is still accumulating life experience. They might be raising children, managing employees or paying a mortgage. Yet they may have spent relatively little time developing alternative ways to handle certain emotions.

That’s a more useful interpretation of the original theory. Perhaps addiction doesn’t stop emotional development. Perhaps it allows someone to avoid practicing parts of it.

There is encouraging research on what happens after drinking stops. A 2024 review of 16 longitudinal studies found that several cognitive abilities affected by alcohol use disorder generally recovered within six to twelve months of abstinence. That’s cognitive functioning rather than emotional maturity, but it demonstrates that recovery isn’t necessarily a process of slowly making up every lost year.

Emotional skills can improve, too. A 2026 clinical trial found that adding emotion regulation training to cognitive behavioral therapy improved abstinence outcomes among adults with alcohol use disorder. Learning healthier coping strategies was part of that improvement.

A 2026 clinical trial found that adding emotion regulation training to cognitive behavioral therapy improved abstinence outcomes among adults with alcohol use disorder. Learning healthier coping strategies was part of that improvement.

So the original statement doesn’t survive scientific scrutiny in its literal form. Someone who gets sober at 42 isn’t necessarily functioning with the emotional maturity of a 22-year-old.

But they may find that certain situations still trigger emotional responses and coping behaviors they developed much earlier in life.

I think that’s a useful distinction. It also suggests that getting sober isn’t the end of the work. It’s an opportunity to develop better ways of handling situations that alcohol previously helped someone avoid.

The encouraging part is that these skills can be developed in adulthood. There’s no reason to assume that twenty years of drinking requires another twenty years to develop healthier ways of managing emotions.