When Harry takes care of Hermione in fanfictions, it can be a catalyst for their relationship to evolve. His acts of care, like bringing her food when she's too busy studying or protecting her from danger, make Hermione feel special. She then reciprocates with her own kindness and support. This mutual exchange of care and affection gradually builds a stronger connection between them, whether it's a deeper friendship or something more romantic.
In these fanfictions, their relationship often develops into a deeper bond. Harry's care for Hermione shows her his true feelings. For example, in some stories, Hermione starts to see Harry in a new light, not just as a friend but as someone she can rely on completely. This newfound trust and closeness can lead to a romantic relationship over time.
Well, often when Harry takes care of Hermione, it begins with a sense of duty. But as he spends more time looking after her, they start sharing more personal thoughts and feelings. This sharing can be the start of a more intimate relationship. For instance, in a particular fanfic, Harry takes care of Hermione when she has a magical illness. During this time, they have long conversations about their fears and hopes, which brings them closer together.