Where should I store nori or laver after opening, and for how much time? My brother has given me laver for making Korean kimbap and there are ten “foils” or “sheets” in the package.

I have only used four of them today and I don't know whether I should cool or not the remaining ones. In my opinion the fridge might be too humid and humidity might have sheets stick to each other…

Thank you for your advice.
Just keep it dry. I buy 100 sheets packs and store them in a zip-loc type bag in the cupboard for over a year