Well, in 'Love is an Illusion Novel', perhaps the main theme is about the deconstruction of the traditional concept of love. It may show that love is not always as it seems at first glance. It could be that characters initially believe they are in love, but as the story unfolds, they realize it was more of an illusion created by their own minds or external circumstances.
The main theme in this novel is likely centered around the idea that love is an illusion. This could mean that the relationships depicted in the novel are built on false pretenses or misperceptions. Maybe the characters are chasing after an idealized version of love that doesn't actually exist in reality. It could also explore how these illusions of love can lead to disappointment, growth, or self - discovery within the story.
The main theme could be the illusory nature of love. It might explore how what people perceive as love can be influenced by various factors like personal desires, societal expectations, or momentary emotions, rather than being a pure and stable entity.