It was not because she detested his company ( which she did not minded M U C H) it was simple the fact, a lot of things were troubling her mind, and she wanted to be alone. Spend few minutes in solitude might help erase her worries.
"I know more of that feeling than you could ever hope to begin comprehending.“
The words came out harsher than he intended, only because he was always quick to defend his knowledge and personal experience in that department. She was Hatred, and while self-Hatred could perhaps fuel her instinctive desire to do as she is, he assumed inflicting it on someone else was much more satisfying.
”That is not what you need. Perhaps verbalizing your thoughts will sate them, or at least clarify them.“
