I'm sorry, I don't actually know the specific Shayne Smith's life story. There could be many people named Shayne Smith. Maybe he is an ordinary person living a normal life with a job, family and friends. Without more specific information, it's hard to detail his life story.
The theme of humor is quite prevalent in Shayne Topp fanfiction. Given Shayne's comical nature, writers often use humor to drive the story forward. Also, the theme of discovery, both self - discovery and discovery of new things in the world around him, is often explored. For example, in some fanfictions, Shayne discovers a hidden talent or a mysterious place.
A common theme is friendship. Their relationship as friends is often explored in different scenarios, like going on adventures or facing difficulties together. Another theme is the love for lemons, which is used as a unique element to bring them closer.
You can start by looking on fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fanfictions, including many about Shayne Topp and the reader. Another place could be Wattpad. There are often some really creative Shayne Topp reader fanfictions there as well.
One possible aspect could be his educational journey. He might have studied hard in school and then gone on to higher education. Another aspect could be his family life. He may have a close - knit family that has supported him throughout his life. Also, his career is a possible aspect. He could be working in an interesting field and have achieved certain success in it.
There are quite a few out there. 'Shayne's Dream Quest' is a fanfiction that follows Shayne as he pursues his dreams in a rather challenging world. It's full of ups and downs and really showcases his determination. Then there's 'The Secret Life of Shayne Topp', which reveals some secrets about him that add more depth to his character.
A common theme is friendship - to - lovers. It often starts with the reader and Shayne being friends, and then their relationship gradually develops into something more romantic.
I'm not sure who the absolute best is, but there are some really talented ones out there. Some authors who have a large following and are known for their well - written stories are often recommended in fanfic communities.