Yes, there are quite a few. You can check out some popular fanfiction websites like Fanfiction.net or Archive of Our Own. Just search for the relevant tags or the specific phrase 'Harry tells Hermione that he loves her' and you'll likely find some interesting reads.
Well, Felicity might be overjoyed. She could see this as Oliver not only loving her but also loving her creative side. This could lead to her feeling more confident in her writing. Maybe she'll start to write more, inspired by Oliver's love for her fanfiction. And perhaps she'll even start to include Oliver more in her creative process, bouncing ideas off of him and asking for his input.
There are several common themes. For instance, the theme of sacrifice. Harry might have to sacrifice some of his heroic solo adventures or Hermione might have to sacrifice some of her academic pursuits for the sake of their relationship. There's also the theme of loyalty. Their love is often seen as an extension of the loyalty they already have for each other as friends. Additionally, the theme of acceptance - both from themselves and from others - is a big part of these fanfictions, as they come to terms with their new - found romantic feelings in a world full of expectations and norms.
The exploration of their individual growth is also a theme. Ron might have to overcome his insecurities and Hermione might have to learn to be more open to her feelings for Ron. Through Ron's love confession, it's a moment of realization for both of them about their own development as well as their relationship.
The popularity might be due to the fact that Harry is such a central character in the Harry Potter series. His love life is of great interest to fans. Ginny, too, is a strong and beloved character. When Harry tells her he loves her, it's a culmination of their story arc. It also gives fans a chance to write about the more romantic and emotional aspects of the wizarding world, which is different from the often action - packed main plot of the original series.
Well, perhaps the fanfiction is set in a post - war Hogwarts. Harry has been through so much and realizes that Ginny is the one he truly loves. The story might include how he overcomes his internal struggles and insecurities. Ginny, on the other hand, has been waiting for this moment. So when Harry tells her he loves her, it's a very emotional and heart - warming scene that also symbolizes new beginnings for both of them.
One common theme is redemption. Sasuke has had a troubled past, and his confession of love to Sakura can be seen as a step towards redemption, as he is finally opening up to someone he cares about.