There could also be a chance for reconciliation in the future. Maybe they both realize that they made mistakes during the break - up. Draco could change his ways a bit more and Harry could be more understanding. Fanfiction often has these kinds of arcs where characters get a second chance at their relationship after some growth and learning.
At first, Draco might be in shock. He didn't expect Harry to break up with him at such a crucial time. Then he could try to reason with Harry, begging him to stay for the sake of their unborn child. When Harry refuses, Draco could turn to his own family for support and close himself off from the outside world for a while.
It could lead to a complete transformation of their relationship. They might become allies, working together against common enemies. The act of giving the wand could be the catalyst for them to let go of past grudges and form a bond based on shared values and goals. This could involve them sharing secrets, protecting each other, and even becoming friends outside of the immediate conflict situation.
It often changes for the better. After Harry apologizes, Draco might be initially skeptical. But as they start to interact more, they could become friends or at least develop a mutual respect. For instance, they might start sharing their experiences during the war, which helps them understand each other better.
At first, it would become more strained. Harry would likely be angry and hurt by Draco's actions that made him cry, so he might avoid Draco even more than before. He might also be more on guard around Draco, not trusting him at all.
Their relationship could become more of a grudging respect. Harry would be grateful to Draco for saving his life, but still a bit wary because of their past. Draco, on the other hand, might start to see Harry in a new light, not just as the 'Chosen One' he used to envy and dislike. They might start to interact more civilly, like nodding to each other in the corridors instead of glaring.
Well, in these fanfictions, their relationship undergoes a significant transformation. It begins with confusion and resistance. Harry is used to seeing Draco as an adversary, and Draco has his own pride as a Slytherin. But as they explore their newfound brotherhood, they learn to respect each other's differences. Draco's refined knowledge of magic and wizarding traditions can be an asset to Harry, and Harry's ability to inspire loyalty in others can be beneficial to Draco. They start to collaborate, whether it's in their studies at Hogwarts or in facing bigger threats outside the school. Their relationship becomes one of mutual growth and understanding, evolving from hatred or at least strong dislike to a deep, brotherly bond.
Their relationship can become one of mutual respect. Harry's niceness shows Draco that there is more to life than pure - blood supremacy. Draco, in turn, might start to respect Harry for his open - mindedness. This can be seen in fanfictions where Draco begins to support Harry's causes, like improving relations between different houses at Hogwarts. Their relationship evolves from one of enmity to one of respect and cooperation, all because of Harry's initial niceness.
The story could see Harry focusing more on his friendships. He might spend more time with Ron and Hermione, strengthening those bonds. For example, they could go on more adventures together in search of Horcruxes.
Draco might become withdrawn. He could isolate himself from his friends and spend more time alone in the Slytherin common room, brooding over what Harry has done to him.
She might be heartbroken at first. Hermione is someone who invests deeply in her relationships. She would likely retreat into her studies as a way to cope, burying herself in books to try and forget the pain.