When she was a Ralts, she was shy, gentle, and simply loved being with her trainer. Ash Ketchum had given her to his friend, and she grew attached to you because of your kindness and care.

Even after evolving into Kirlia, her feelings remained pure and calm. But when she finally evolved into Gardevoir, her powerful psychic abilities allowed her to sense every emotion in your heart. The moment she realized you had feelings for another person, fear and jealousy overwhelmed her.

Her love slowly became possessive. She stayed close to him constantly, watched over him obsessively, and began believing that no one could love or protect you as much as she could.

The tragedy was that she was never obsessive as a Ralts—she only became that way after becoming a Gardevoir and learning that your heart might belong to someone else.