>It's weird to have everyone around me remember something where I was very much present but I have absolutely no recollection of it
it's very common and not weird at all . your brain still not in full active stage at that age .
>How can I revive these memories? Or should I even do so?
You should not and you can't do it anyway . what you remember is just the little fact mix with your own bias and fantasy . and so dose everybody . except you think there are drama that make you sick or you have childhood disturb . in that case you need help from professor .
my advice is Taoism advice . do not mess with human mind . it's too powerful and hard to expect