Royalteen is a Norwegian teen romance movie streaming on Netflix. Lena (Ines Høysæter Asserson) is going to a new posh high school, because as we find out later her parents moved the family due to what Lena did in her last school. This is the high school the rich kids attend, including royal family siblings Prince Kalle (Mathias Storhøi) and Princess Margrethe (Elli Rhiannon Müller Osborne).

Lena and Kalle become attracted but hanging out with Kalle's crowd is a bit of a mine field. She's not rich and they are. One girl is jealous of Lena and Margrethe is very suspicious clout chasers. Things heat up for Lena when the group meets one of her former classmates, actually her former friend who Lena betrayed (or they betrayed each other)...

It's a slow developing movie, rather low key. Manages to be charming and it's the girl that has the plot complication problem. Ending is a bit weird, maybe setting up a sequel movie. Or if not you can cut out the last 30 seconds and it's a fine ending.