She listened to Yami respond to her question, though it wasn't exactly what she meant. Maybe it was. She didn't know for sure. It was hard to explain, but she felt that she needed to; in the simplest way possible. Shadow continued looking to the side, thinking for a moment. "As I had told Yugi: I am the shadow of my sister. I am nothing but an embodiment of negative feelings. Because of being filled with them, I can't keep any of them at bay", she admitted to him, before closing her eyes.

"I don't want Yugi to know, because I fear that he will see me as nothing good. All I am is that of selfishness and hate", she was quick to just tell him by letting it out. She can't keep torturing herself behind the backs of the people she had to confide in. In a way, it felt good to let them know what the issue is, and let them help her if they choose to. But it was hard to even tell whether if they understood the problem or not; that is what she feared. Her face was still looking to the side, but she felt a wetness in her red eyes. "I felt jealousy towards that girl. Ever since she first appeared, it got the better of me. I did what I did back on the ship because of that", a tear fell from one of her eyes. 

"You see, Yami? We shadows cannot help ourselves whenever negative feelings arise", she sighed sadly. "I'm so sorry, master", she had never felt so ashamed of abandoning Yugi when he needed her.