I'm not sure. It could be a blend of real and made-up. Maybe it started with a kernel of truth and then the storyteller took creative liberties to shape it into what we see.
Hard to say for sure. Sometimes movies or shows claim to be based on true events but have a lot of fictional elements mixed in. So, it could be a blend of fact and fiction in 'The Girl from Oslo'.
No, it isn't. 'Girl from Oslo' is likely a work of imagination. It might draw inspiration from various sources but doesn't represent real events or people.
I'm not sure specifically what the 'girl from oslo story' is about without more context. It could be about a girl's experiences in Oslo, like her daily life, her dreams, or perhaps a special event that happened to her in that city.