One possible theme could be creativity. Since it involves 'design', it might explore the creative process of coming up with something related to a heart. Another theme could be love, as the heart is often associated with love. Maybe the design is of a love - related object or place.
Possible themes in 'the design a heart novel' could include transformation. If the design is of a heart in some way, perhaps the characters are transformed by the process. For example, a character who is designing a heart - shaped garden might find themselves changing as they pour their emotions into the design. Also, the theme of self - discovery could be present. As the characters engage in the design related to the heart, they might discover things about themselves, like their own capacity for love or their hidden creative talents.
One possible theme could be love and attraction. Since it has 'heart stealer' in the title, it might explore the powerful and often unpredictable nature of love and how one person can be so captivating to others. Another theme could be power dynamics, like how the character with the'magnetic' quality holds a certain power over those whose hearts they steal.
Love is probably a major theme. It might be about the different forms of love, like romantic love or love between friends or family.
One possible theme could be self - loathing. Since the title says 'my heart hates me', it might be about a character who has a strong negative feeling towards themselves.
The themes might include transformation and redemption. The circus, with its various acts and strange characters, could be a place where lost souls transform. For example, a character who has lost their heart might find redemption through the experiences in the circus. It could also be about the allure of the unknown. The strange circus is an unknown world full of mystery, and this could be a central theme as characters are drawn into it while being 'lost hearted'.
One possible theme is loss. The boy has lost something important, like love or a relationship, which has broken his heart.
One possible theme could be self - protection. Just like the name implies, taking custody of one's heart might mean protecting it from negative influences or harmful people.
Well, considering the title, 'Heart of Summer', it could explore themes like the warmth and passion associated with summer. It might be about relationships that are kindled or rekindled during this season. Maybe it also delves into the idea of freedom and relaxation that summer often brings, and how that affects the characters in the story. There could also be themes related to nature and how it flourishes during summer and how that relates to the human experience in the story.
One possible theme could be friendship. In RWBY, the bonds between the characters are very important. The fanfic might show how the characters' hearts are connected through their friendship, and how they support each other in difficult times.
Love might be another theme. Often in light novels, a romantic sub - plot is intertwined with the main story. It could be that the 'red rose' in the title symbolizes love, and the characters' brave hearts are tested in the context of their relationships.
Love could be a possible theme. If someone's heart is being 'rocked', it might be due to a new or intense romantic experience.