In many fanfics, Draco's reaction turns into a sense of protectiveness. He feels a need to shield Harry from any further harm, whether it's from the people who abused him in the past or from the judgment of others. For example, in some stories, he'll stand up to those who make snide remarks about Harry's past, using his Slytherin cunning to put them in their place. He also tries to be a source of comfort for Harry, which is a big change from their initially antagonistic relationship.
Draco might initially be shocked. He could then feel a sense of protectiveness towards Harry. Maybe he starts to see Harry in a new light, not as his rival but as someone who needs help.
Draco's reaction could be complex. He has been brought up in a certain environment where showing weakness is not acceptable. But when he discovers Harry is abused, he may find it difficult to ignore. He might start by being a bit standoffish as he processes this new information. However, deep down, he might feel a growing empathy for Harry. His actions could range from small gestures of kindness, like leaving a potion that could help heal Harry's wounds secretly, to gradually becoming more open about his concern and trying to get Harry away from the source of abuse. This discovery could be a turning point in their relationship, leading to a deeper understanding and connection between them.
Harry's reaction would be complex. He has been at odds with Draco for so long that this revelation completely changes the dynamic. He would likely experience a sense of disbelief that such a thing could be happening to Draco. As he processes it, he would start to feel empathy towards Draco. Harry might approach Draco cautiously at first, not sure how Draco would respond to his newfound knowledge. But he would be determined to help in some way, whether it's by using his influence in the wizarding world or just being there for Draco as a friend. This could also lead to a significant shift in the relationship between the Gryffindors and Slytherins as a whole, as Harry's actions towards Draco could inspire others to look at Slytherins in a different way, seeing that they too can be victims of difficult situations.
He may start to spy on Ron to gather more evidence of the abuse. Draco is cunning, and he would want to be sure of what he's dealing with. Then, depending on what he finds, he could either take matters into his own hands or inform the proper authorities at Hogwarts, like the teachers. He would want to be in control of the situation in some way.
Well, in a number of these fanfictions, Draco has a very emotional reaction. He may be angry at himself for not realizing it sooner. His reaction can also vary depending on his relationship with Harry prior to the discovery. If they were enemies before, his discovery might lead to a complete shift in his attitude. He could start to see Harry in a new light and do whatever it takes to make sure Harry is no longer in harm's way. He might even change his own behavior and values in the process of helping Harry.
Well, Draco has always had a complex relationship with Harry. When he finds out about this, he is likely to experience a range of emotions. At first, he may struggle to come to terms with it. However, as he processes it, his feelings for Harry, which might have been budding in the context of this romance fanfiction, could intensify. He may become a source of strength for Harry, standing by his side through thick and thin, and using his Slytherin cunning to ensure Harry's safety and well - being.
He might be shocked at first. Draco, despite his past rivalries, could feel a sense of protectiveness. He might initially struggle with his own beliefs and prejudices but then decides to help Hermione in secret. He could use his family's resources to make sure she is safe from further harm.
Snape's reaction could be multi - faceted. He might be angry at those who are abusing Draco, but also a bit conflicted because of Draco's family's ties to the Dark side. He could use his position as a teacher to give Draco some extra guidance and support, perhaps in the form of private tutoring sessions where he can also check on Draco's well - being more closely. He may also start to question his own views on the Malfoy family in general.
There's also 'Hidden Scars' which shows Draco slowly realizing the extent of Harry's abuse. The story is really good at portraying Draco's shock and his determination to be there for Harry. It's a very emotional read with a great character development arc for both of them.
Draco might be horrified. He may have his own internal battles as he tries to reconcile the Ron he knew before with the victim of such a terrible act. He could be at a loss for words initially, not knowing how to approach Ron about it.