Oh, I'm sorry to hear that but a lack of inspiration/motivation happens to the best 😉
I'm not an expert, far from it, but perhaps during your break, try to take a good old sheet of paper and categorize and visualize your ideas (characters, important places...) and write a beginning, the main events and an ending, just a line or two to get a idea of how the game will unfolds. it might help you to work on something other than a computer.