Probably friendship as well. In many light novels, the relationships between characters, both romantic and platonic, are important aspects. So in Cupid's Chocolates, the main character might have friends who play a role in the story, and the development of those friendships could be a theme.
The combination of cupid and chocolates is quite unique. It gives a touch of magic and romance. Chocolates are often associated with love, and when combined with the concept of cupid, it creates a really interesting fictional setting.
I'm not entirely sure which specific Cupid Chocolates Light Novel you should start with. However, you can look for ones with high ratings on book - review websites. These are likely to have engaging stories, perhaps with themes like the magic of cupid's influence combined with the allure of chocolates in a fictional world.
The combination of Cupid and chocolate makes it unique. Cupid is a symbol of love, and chocolate is often associated with romance. So in these light novels, they likely blend these two elements in an interesting way, like maybe chocolate has some magical powers related to love because of Cupid.
It's possible that there are multiple main characters. One could be a young woman who discovers she is under Cupid's Curse and is desperate to find a way out. Another could be a man who she meets along the way and who has some connection to the curse, either he has been sent to help her or he is also a victim. And then there could be an older character, perhaps a wise woman in the village, who has knowledge of ancient love curses and tries to guide the young woman in her quest to break the curse.
I'm not sure specifically as I haven't read it. But generally, it might be about some sort of love - related misfortune or complication caused by Cupid's actions or influence.
Cupid's powers could be portrayed as more limited in a fanfiction. For example, instead of his arrows working on everyone, they only work on certain types of demigods. Or his powers could be tied to specific emotions other than just love, like a sense of loyalty or friendship. This would change how he interacts with Percy and the other characters in the story.
Forrest Gump did not explicitly state that life was like a box of chocolates. The plot of the novel mainly revolved around the life experience of the protagonist, Forrest Gump. It narrated the difficulties and challenges he encountered in his life, as well as the story of his success through continuous hard work and courage. Although the novel mentioned some life philosophy and life experiences, it did not describe that life was like a box of chocolates.