The princess hadn't been herself since she returned from Prince Seth's chambers. Her mind was restless and her dreams were haunted by many scenarios.
The person she knew Seth to be... Ruby knew that if he ever found out about Rudy, it was going to be unpleasant. Maybe not for her, but for Rudy.
So, that thought he had of telling him about Rudy, the princess dismissed it. She decided that whenever she returned to the Ziviel kingdom, she would secretly find Rudy and meet up with him.
In her mind, Ruby thought that was the best option- to keep everything concerning Rudy a secret. [Prince Seth should never find out], she thought.
Greta walked into her room, "My Princess. You look pale. Should I get you something?"
"No, Greta. I am fine. Do not-', Ruby paused.
Greta patiently waited for Princess Ruby to gather her thoughts and tell her what was disturbing her mind. Greta was there for the princess, and she had only Ruby's welfare at heart.