If you’re struggling with your writing, I would say leave it alone. The more you continue to focus on why you can’t write, the more nervous you will become and the less likely you’re going to come up with something to write. You’re going to be racking your brain, perhaps getting upset and frustrated, and, it just won’t happen. Inspiration may happen when you least expect it. So, maybe change up your routine and do something different. Go outside for a walk, listen to music…do something that you find to be relaxing to your mind and that’s going to put your mind at an ease, calm and relaxed state. When you’re not really concerned about anything..perhaps you may get that flickering bulb of an idea, that you were looking for all along. Best of luck!