Love and sacrifice is also a big theme. Their love for each other often leads them to make sacrifices. Derek might sacrifice his position in the pack for Stiles, or Stiles might risk her life to save Derek. This shows the depth of their relationship in these fanfictions.
One common theme is the discovery of their mate bond. It's often a journey of self - discovery for both Stiles and Derek as they figure out what it means to be mates.
One common theme is the discovery of love. They often start off not realizing their feelings and then gradually come to terms with their deep love for each other. Another theme is the power of acceptance. Since Stiles and Derek are different in many ways, their journey towards accepting each other completely is often explored.
One common theme is self - discovery. Since Derek is a complex character, many fanfictions focus on him learning more about himself. Another theme is friendship. Writers often explore the relationships he has with other characters in the story. Also, adventure is a popular theme. Derek is often put into exciting and dangerous situations in fanfiction.
One popular fem Stiles as Derek's mate fanfiction is 'Fated to You'. It has a really engaging plot where the relationship between them develops in a very unique way. The author does a great job of portraying the characters' emotions.
Common themes would include the power dynamics between Derek and Stiles. Since Derek is in heat, there might be a shift in the power balance in their relationship. There could also be a theme of protection. Stiles might feel the need to protect Derek from potential threats while he's in this state. And of course, love and attraction are likely themes, as the situation could intensify their feelings for each other.
The theme of growth is also prevalent. Stiles may grow in terms of his understanding of Derek and their relationship. He might become more empathetic or stronger in the face of the pain Derek has caused. Derek, on the other hand, might grow in his ability to control his actions and emotions better.
Love and acceptance is also a big theme. They often have to deal with others' opinions of their relationship, whether it's from their friends or the wider supernatural community. And they have to learn to accept each other's flaws and differences as they fall in love. It makes for some really interesting and emotional storylines in the fanfiction.
One common theme is the forced proximity. Since Derek kidnaps Stiles, they are forced to be close to each other. This often leads to a deeper understanding of each other and sometimes the development of romantic feelings.
One common theme is friendship. Since they are often in the same story, their interactions and the growth of their friendship are frequently explored. Another is the supernatural aspect as they are often part of a supernatural world in these fictions.
The theme of self - discovery is also present. Through their relationship, both Stiles and Derek may discover new aspects of themselves, like their capacity for love and vulnerability.