Before language: How our earliest years set the pattern

I've been thinking about childhood memories lately - or more accurately, the lack of them.

Most people can't remember being three years old. Not because nothing significant happened, but because the brain that existed then wasn't yet built to hold onto it.

This is called childhood amnesia, and it's one of the more quietly fascinating things about how memory works. The hippocampus - the part of the brain responsible for forming and storing long term memories - is still developing in the first few years of life. Memories form, but the infrastructure to retain them over time simply isn't in place yet. So they fade, not because they weren't real, but because the brain wasn't ready to keep them.

Language plays a role too. A lot of how we store and retrieve memories is tied to our ability to put experience into words - to give something a narrative. Before language develops fully, experiences are felt rather than stored as stories. Which is partly why early childhood lives in the body more than the mind:

• In what feels safe and what doesn't

• In how we respond to comfort or threat

• In the patterns we carry into relationships long before we can name them

  
  

This has real implications for how early experiences shape us. The memories we can't consciously access aren't necessarily gone - they're stored differently, quietly influencing how we attach to others, how we respond to stress, how we move through the world. Often without any awareness of where those responses originally came from.

There's something worth sitting with in that. The years we remember least are often the ones that shaped us most. Not through the stories we can tell about them, but through the ones our nervous system never forgot.