Another theme could be adventure. If the original source has an adventure - based plot, fanfics might put Gwen and Heather together in new and exciting adventures, and through those experiences, their relationship (be it friendship or something more) evolves.
Romance is also a prevalent theme. Writers might explore how a relationship between them could develop, with all the typical romantic elements like first dates, misunderstandings, and reconciliations.
One great 'heather x gwen fanfic' could be 'The Unlikely Bond'. It explores their relationship in a really interesting way, showing how they start off as rivals but gradually develop a deep understanding of each other. Another one is 'Heather and Gwen: A New Friendship' which focuses on their friendship first and then slowly builds a more complex relationship.
One common theme is the 'opposites attract' idea. Since Cody and Heather seem quite different in their personalities, fanfics often explore how they can come together despite those differences. For example, Cody's more goofy and naive nature might be contrasted with Heather's more cunning and calculating side.
Another theme is friendship and its evolution into something more. Many 'hiccup x heather fanfic' stories start with them as friends or allies and then gradually develop their relationship into a romantic one. It shows how their mutual respect and shared experiences bring them closer. For example, they might start by working together to defeat a common enemy and then realize their feelings for each other as they spend more time together.
One frequent theme is betrayal. Given their somewhat devious natures in their original context, fanfics might explore scenarios where one betrays the other for personal gain. Also, redemption can be a theme, where they try to overcome their past wrongdoings in relation to each other. There is also the theme of competition, as they both strive to be the best in whatever situation the fanfic presents.
No, it's not appropriate. NSFW (Not Safe For Work) content often involves adult or inappropriate themes. Fanfics should generally be positive, creative and follow ethical and moral standards. Creating or promoting such content can be offensive and violate the rules of many platforms.
Common themes in 'rdr2 sadie x heather fanfic' are often centered around the relationship between the two characters. One such theme is the growth of their bond. As they interact more, their relationship could deepen, and this can be explored in many ways in fanfic. Another theme is survival. In the harsh world of Red Dead Redemption 2, they have to fight for survival, and fanfic might show how they rely on each other for that. Additionally, themes of hope and new beginnings can also be present. Maybe they find a new purpose or a new way of life together, and this is a great opportunity for fanfic writers to show their creativity in depicting how these two characters' lives change and develop in relation to each other.
Fanfiction.net is also a good place to look for 'heather x gwen fanfic'. There are many different types of stories there. However, the quality may vary, so you might need to do some sifting through the results.
One negative impact is that it can alienate a large part of the fan community. Since NSFW content is not suitable for all ages, it can make younger fans or those who prefer clean content feel unwelcome. Also, it can give a bad reputation to the overall fanfic community.
Love and self - discovery are also prevalent themes. Their relationship often serves as a catalyst for them to learn more about themselves, and the love that develops between them is a central aspect of many Miles x Gwen fanfics.
You can try searching on popular fanfic websites like Archive of Our Own (AO3). There are often a large number of fanfics in various fandoms there, and you might be able to find some great gwen x heather ones.