External pressures could also play a part. The shadowhunter world and Magnus's warlock world might have different expectations and rules. These differences could create tensions that lead to their break - up. Like the shadowhunters might not fully accept Magnus, and this could put a strain on their relationship.
One reason could be miscommunication. Maybe they didn't fully understand each other's needs and wants. For example, Alec might be too focused on his shadowhunter duties and not give enough time to Magnus, who would then feel neglected.
Personal growth can sometimes cause a break - up too. As they both grow as individuals, they might find that they are no longer compatible. Alec could become more conservative in his views due to his shadowhunter upbringing, while Magnus remains liberal in his warlock ways, and this disparity could drive them apart.
Some fanfics might show Alec being very stoic at first, hiding his pain. He's used to bottling up his emotions as a shadowhunter. But later, he might break down in private. For Magnus, he could be more openly heartbroken, showing his emotions through his magic, like making the room around him dark and stormy.
Maybe there was a big misunderstanding or some external pressure that made Magnus act that way.
One possible reason could be that Magnus has been spending a lot of time away from Alec. Maybe he has been staying out late at night without a proper explanation. Another reason might be that Magnus has been secretive about his phone or messages. Alec could have seen Magnus being a bit too friendly with someone else, which made him start to suspect cheating.
One characteristic is the focus on the relationship between Alec and Magnus. It could be their romantic relationship, like in many fanfics where their love story is explored in great detail. Another is the exploration of their individual personalities. For instance, Alec's loyalty and Magnus's magic are often highlighted.
One common way could be through using his magic in a subtle way. For example, he might use magic to create situations where Alec has no choice but to follow his lead. Maybe he makes it seem like the only option for Alec to protect his friends or family is to do what Magnus wants.
In many Tweek x Craig break up fanfics, one common reason could be miscommunication. Tweek's constant anxiety might make it hard for Craig to fully understand his needs, and Craig's laid - back nature might seem like indifference to Tweek. Another factor could be external pressure, like the opinions of their friends or family in the fanfic's universe not being supportive of their relationship, which gradually wears them down.
One common theme is love and relationship development. It shows how Magnus and Alec's relationship grows and overcomes various obstacles. Another theme could be adventure, where they go on quests together while being in a relationship.
Jealousy can also be a common element. In these fanfics, there might be instances where Alec is jealous of Magnus's past relationships or his popularity in the Downworld. Magnus, on the other hand, could be jealous of Alec's closeness to his Shadowhunter friends or family. Another aspect is fear of abandonment. Given their different natures and the challenges they face in their relationship, both characters may fear that the other will leave at some point.
One possible reason could be their different career goals. Beca might be more focused on a solo music career while Aubrey is into leading the group in a more traditional way. This divergence in their professional paths could create a rift between them.
Through the adoption, they might face external challenges like discrimination from certain parts of the Shadowhunter world. This would make them rely on each other more. They could have late - night talks about how to protect the child and in the process, they would share their fears and hopes for the future. This would strengthen their emotional connection and make their relationship more mature. Also, seeing each other as parents could add a new layer of respect and admiration for one another.