Edit: apparently this is a very common form of Japanese storytelling called an isekai. There are 8 billion people in this world, no idea can be original. And sometimes you miss out on things many other people know. I’m clearly one of today’s lucky 10000.
1, get really annoyed that whatever plans I had are now changed because I’m not super good at paradigm shifts.
2, try to make the best of it because I really believe we bring our own good time.