Cassandra was my favourite character. She was smart, brave and the best friend that Rapunzel could ever have.

And now in season three she's turned evil and stupid, and she wants to destroy Rapunzel.

Why did the writers choose this storyline?

This should be a fun TV show, not once again another of Rapunzels' friends betraying her.

Varian did that, and now he's her friend again (for now).

Even if Cassandra returns to her former self, she can't ever be trusted again.

They've spoiled her character.