It's hard to be misunderstood by others about something you like, especially when the misunderstanding comes from someone you trust. However, this did not mean that the novels and anime he liked were worthless. Everyone had their own unique hobbies and tastes. These differences should be respected and accepted. If others have negative opinions about your hobbies, try to change their opinions through positive communication and explanation. You can also find like-minded people to share your interests. This will make you feel more satisfied and confident. The most important thing is not to give up what you love because true hobbies don't need to be recognized or understood. Stick to the novels and anime that you like and make them your treasures and enjoy them.