Vampire Knight: Yu Mo's First Love

If you have nothing to say, you can leave. I think about this sentence again and again in my mind. I can see his face but I can't say it out. Why is this? I don't understand, and I feel very scared. This vampire seems to be disappearing soon. I feel very scared, as if the most precious thing has disappeared. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.