@quandaledingla hello! To start, I didn’t use any script besides watch the show several times before and sometimes while writing. I tend to map out the character’s behavior patterns and try to think of a certain scenario and how’d they react to it. The other advice is to think of how you want the ending of fiction to be, I believe that helps me on how to start the fiction. If you are going to include your own character, imagine how you want him/her to be and be very attached to your OC. Hope this helps! Cant wait to read your fic :)