I’ve been struggling with my own sense of writer’s block for the past few months too its the worsssttt. But what used to work really well for me and might work for you is having a separate document and summarize your story the best you can. It should have the beginning, middle and end. That’s usually what I do to generate ideas and work from that for the rest of the work. Also reading your story over and writing down any question that pops up in your head (because most of the time, your readers will have the same questions). Then find a way to answer them. Also with descriptive words, i just look them up ngl lmao, i just look up what’s a different way i can say this word. Hope this helps!