I figured the reason why we cannot remember such a part of our lives is because our brains grew enough that the 'memory' neuron groups wound up converted to 'ne

I figured the reason why we cannot remember such a part of our lives is because our brains grew enough that the 'memory' neuron groups wound up converted to 'network connections', the connection and this is pretty much a result of a geometric constraints. Theoretically we could have a process of the brain relocate the memories before conversion, but it was probably selected against because it would increase calorie consumption by 5%.