How does the character of Harry Potter change when reincarnated as a girl in the fanfiction?

The character becomes more empathetic perhaps. As a girl, she might be more in tune with her emotions and those of others around her. For example, she could be better at consoling her friends when they're in trouble compared to Harry in the original. Also, her physical appearance as a girl might make her more approachable to some characters who were initially intimidated by Harry. This could lead to new friendships or alliances.

The reincarnated girl Harry would have a different sense of self - worth. In the original story, Harry had to constantly prove himself as a male hero. But as a girl, she might redefine what it means to be a hero. She could focus more on building a community and cooperation rather than just individual heroics. Her leadership style could change as well. Instead of the more forceful leadership that Harry sometimes showed, she could lead with more persuasion and inclusion. And her view of love and romance would be different. She might be more open to it, or approach it in a more nuanced way compared to Harry in the original series.

When reincarnated as a girl, Harry might be more cautious in some ways. In the original, Harry was often impulsive. But as a girl, she could be more aware of the potential dangers and consequences of her actions. She may also use her femininity to her advantage. For instance, in a situation where she needs to gather information, she could use her charm and grace in a way that Harry couldn't. Her relationships with male characters would also change. They might treat her with more chivalry, which she could either embrace or use to manipulate the situation to her benefit.