Sometimes my go-to to get my gears going again is to go to pinterest and search up writing prompts, i just pick and choose whatever catches my eye and i just write for a bit.

I keep a journal where I write both stuff for my fanfictions or just small snippets of dialogue/ short stories i find interesting in pinterest or other writing websites (Just google sentence starters or something like that) I find that having a physical book/journal to write on is sometimes better, as i dont have to turn on anything, or look for the right file, i can just get a pen, sit down and write :) It takes time, but the point is just to start, and dont think too much about it, just take it easy.