Let’s face it: most of the stuff you hang onto isn’t just random clutter. Whether it’s a scratched-up vinyl album or your childhood baseball cards, you keep it for a reason. Maybe someone in your household keeps telling you to throw it out or give it away, but you just can’t do it. The good news is you don’t need to get rid of everything. Some of that stuff that makes you feel nostalgic has a purpose.

The connection between nostalgia and mental health is deeply rooted in psychology and it’s perfectly valid. In this article, we’ll explore how collecting and revisiting old things supports your wellbeing and helps keep you sane.

Nostalgia acts as a psychological anchor

The human brain naturally craves continuity. It wants to know where we came from and where we are going. Nostalgia acts like the glue that holds the past and present together to give life meaning.

Nostalgia creates a sense of belonging. For instance, just listening to an old song or using a gadget from your childhood can bring up memories of people and places to which you once belonged. This stimulates a feeling of social connectedness and belonging. 

That’s why so many car collectors buy antique replica license plates after restoring a vehicle. The rest of the world may never notice, but that’s not the point. The car collector wants to see the complete and authentic look because they remember it from childhood, and every detail matters.

Nostalgia also acts like a time machine that allows you to revisit former versions of yourself and feel like your life tells a coherent story. Several studies have found that nostalgia contributes to a greater sense of meaning and purpose.

While it may seem like nostalgia just makes you homesick for the past, it actually helps you make sense of your life while keeping you grounded and connected.

Collecting boost mental health

Hanging onto old stuff gets a bad rap and can make people think you’re just a hoarder, but that’s not always true. Thoughtful collecting can actually boost your mental health. Collecting can improve your mental health by reducing stress, enhancing cognitive function, and increasing social connections. 

Think about how many people come together in groups over shared interests that involve collectibles. For many, focusing on collectibles provides a much-needed break from jobs, relationships, and the chaos of the world.

Collecting items also stimulates your brain and keeps it healthy. Collections often require sorting, categorising, researching, and arranging. If you’re looking for a series of items, you’ll need to track what you have and what you find. This makes you use your brain and can help strengthen memory and retention. 

As you continue collecting a series of items, you deepen your knowledge of that particular category of items and build expertise. This creates a sense of mastery and achievement that contributes to your well-being.

Nostalgia supports hope for the future

Although it seems like nostalgia is just about the past, it has a strong impact on the future. Some studies have found that nostalgia has the ability to motivate people toward certain behaviours and future states. So, when you pick up an item from your past that fills you with meaning, you’re potentially telling yourself that you can still do meaningful things.

There’s also a strong correlation between nostalgia and inspiration. Some researchers believe that by reflecting on times when you felt connected or free, you might feel more willing to engage right now. Nostalgia can even make you feel loved and supported in the now.

Nostalgia creates social connectivity through shared memories

Collecting things is a great way to connect with others. Objects are not only conversation starters, but they also start specific types of conversations; usually between people who have a shared memory of the item. For example, an old comic or vintage lunchbox can spark those “remember when” conversations. This makes it easier to connect with people you’ve just met and strengthen bonds with those you’ve known for a while.

Many collectors join forums and attend conventions to share, trade, buy, and sell items. It’s a great way to create social connections while experiencing a shared identity and sense of belonging. 

Embrace the past to enjoy the present

Keeping old stuff isn’t about living in the past, even though it appears to be at first glance. In reality, being nostalgic about your collections is a way to anchor your identity and connect with other people in meaningful ways. So don’t feel bad about keeping stuff that makes you feel good. Sometimes you need to embrace the past to enjoy the present.

Nick Lahey, a psychology graduate from the University of Hertfordshire, has a keen interest in the fields of mental health, wellness, and lifestyle.