Another theme could be heartbreak and the process of dealing with it. Marcos might go through different stages of grief, denial, anger, etc. And the fanfiction could explore how he overcomes or copes with this heartbreak. It could also show how the relationship between star and Marcos changes after this heart - breaking event. For instance, they might become estranged or try to repair the relationship in some way.
Finding specific 'star breaks marcos heart fanfiction' can be a bit like looking for a needle in a haystack. However, if you know the broader fandom that this is related to, it can make the search easier. For example, if it's related to a particular TV show or movie, check the fanfiction section dedicated to that. Also, when you search on the websites, try using different combinations of the words like 'star' 'breaks' 'marcos' 'heart' along with any related terms from the possible fandom.
To find the author of this fanfiction, you could try searching on popular fanfiction websites. Maybe check Pokemon - related fanfiction platforms. It might take some time to sift through the stories, but that's probably the best way to figure out who wrote it.
Hana could be an original character created for this fanfiction. Maybe she is a new ninja in the village who Naruto falls for, but she has a hidden agenda that ends up breaking his heart.
In a 'hana breaks naruto's heart fanfiction', perhaps Hana lies to Naruto about something really important to him. Like she might tell him she loves him but then be seen with another guy in a compromising situation. This could break Naruto's heart as he is usually a very loyal and loving character.
Well, perhaps Erza might reject Naruto's feelings in a cruel way. Maybe she tells him she loves someone else, like Jellal. This would break Naruto's heart as he is used to being persistent in love, like his feelings for Sakura in the original series.
Well, perhaps May realizes she loves someone else and has to break Ash's heart by telling him she can't be with him. It could be she has to leave for a far - off region for some important reason and knows a long - distance relationship won't work.
She could be a kunoichi from a small, unknown village who comes to Konoha on a mission. Naruto, being the friendly and trusting person he is, befriends her. But she has a hidden agenda and uses Naruto's feelings for her own ends, breaking his heart in the process.
There could be many unknown authors out there writing fanfictions. It's hard to say specifically who the author of this one would be without more research. It might be some Naruto - loving fan who wanted to explore a more tragic and angsty storyline with these characters.
In this fanfiction, it could be that Akeno chooses someone else over Naruto. She might publicly reject Naruto in a really humiliating way, like in front of all their friends and allies. This would definitely break Naruto's heart as he is a character who values relationships deeply. He would be heartbroken not just because of the loss of a romantic interest but also because of the feeling of being publicly shamed and rejected.