Conversation so far:
What is interesting about Ashley Abbott?
Davidson describes Ashley as a dynamic character. She has been characterized as sassy yet an honorable heroine.
What else happened with Ashley's Abbott's character?
Victor's manipulative son Adam Newman (Michael Muhney) gas lights Ashley, making her believe that she is seeing the ghost of Victor's late wife, Sabrina Newman.

Question: Why did Newman gas lighted her?
Self-contained rewrite: Why did Adam Newman (Michael Muhney) gas lighted her?