@Nah_nah_ Listen to music, take a short break, write about something completely random... type out random words and phrases.
Just find a way to get words out first (they don't even have to make sense), and then once you have a group of words, shuffle them around to connect them together in sentences. Then once you get in the mood you can edit and flow along with the rhythm of the sentences you wrote, and connect it into your story. You could also find prompts online to help with creativity and maybe spark something that could help you write.
I know this is really late, but I hope my comment still helped somehow. Keep going at it, you got this!! Success is about getting back up! ❤