Well, from the title it seems both Tom and Harry are main characters. Tom is the one who does the heartbreaking, and Harry is the one whose heart gets broken.
It's likely that Harry is the central focus in a way. Since the story is about his heart being broken, we might follow his journey of dealing with this heartbreak. But Tom also plays a major role as the cause of it all.
It could be that Tom chooses someone else over Harry in a crucial moment. For example, in a situation where Harry expects Tom to support him, but Tom sides with their rival instead. This would deeply wound Harry's feelings.
Obviously, Harry would be one of the main characters. He is the one making the decision to break the alliance, so his character development would be central to the story.
Perhaps they are characters in a modern - day wizarding world where they are both part of a secret magic society. Edward could be a powerful wizard from an old family who feels threatened by Harry's new - found powers. So, he decides to break Harry's heart to assert his dominance.
Another possible antagonist could be the Ministry of Magic. If they suspect Harry of something and force Tonks to spy on him or cut ties with him, it would break Harry's heart. The Ministry's strict rules and paranoia could be the driving force behind Tonks' actions that lead to Harry's heartbreak.
Draco could be seen as the main antagonist. Since the title implies that Harry breaks his face, it's likely that Draco did something to provoke Harry in the first place. Maybe he was bullying Harry's friends or being his usual snobbish self towards Harry.
Well, clearly Tom and Harry are the main characters.
Well, clearly the main characters are Tom and Harry Knot. Tom could be a young, curious lad with a thirst for knowledge. Harry Knot, on the other hand, might be an older, wiser figure, perhaps a mentor - like character to Tom.
Tom and Harry are the main characters. Tom may be a character who is usually not very emotional, but in this fanfic, he has a moment of vulnerability with Harry. Harry, on the other hand, is often associated with courage and heroism, but here he is sharing an emotional connection with Tom through crying. Other characters may play minor roles, but these two are the ones the story is mainly about.
Another theme is redemption. In some fanfics, Professor Tom might be on a path of redemption, and Harry could be a part of that journey. It shows that even the darkest characters might have a chance to change. There are also themes of friendship and rivalry. Since Harry and Tom have different personalities and goals, their relationship can swing between being friends or rivals depending on the story's plot. For instance, in some fanfics, they start off as rivals but gradually find common ground and form an unlikely friendship. This exploration of different relationship dynamics is really interesting and keeps readers hooked.
Since I haven't read the fanfic, it's hard to say exactly who Raven Roth is. But based on the title, Raven Roth is the one who breaks Naruto's heart, so could be a character created for this particular fanfic.