This feeling might be because you have a strong emotional resonance with the storyline and characters after watching an anime or novel, and then you have a deeper thought and understanding of the story itself. When you finish reading an anime or novel, your brain will use a buffer to process the information you've read and store these feelings and emotional impressions in your subconscious mind. These feelings and emotional impressions may affect your emotions and behavior, causing you to feel a sense of loss because you have a deep emotional resonance with the plot and characters of the story, and feel that you have a more real understanding and understanding of the story. This feeling could also be because you have reflected on the story and thought about it. You feel that you have a deeper understanding and understanding of the story and the characters. This deeper understanding and understanding may make you feel a sense of loss and dissatisfaction. In short, after watching an anime or novel, one would always feel a sense of loss. It was a normal emotional reaction. It could be because one had a deep emotional resonance or had a deeper thought and reflection. This kind of feeling will not negatively affect your life. Instead, it can help you better understand and perceive the meaning of the work.