The more time you have doing nothing, the more you will reflect upon yourself and sink into depresstion. Play games, watch tiktok, youtube and films/tv shows. Do anything but stay focused with yourself.
It is sometimes called that, other times it is 'маршмеллоу", which sounds just like marshmallows (“marshmallow”).
“зефир” in Russian, sounds like “zefir”
tried to register on first mastodon instance that popped up. couldn’t because I have a Russian email. that summed up my experience.