If you get writer's block then it is okay. I get it all of the time and the way I reverse it is by reading fanfiction because it makes me want to write it. I don't update my fanfictions as much as I should because I'm busy with school and I have to concentrate on that but I do try to update as much as I can even if the parts are really small.

A way to tackle it is write a little bit of your story/fanfiction when you are feeling inspired so you can get your ideas down because you can always change it if you don't like the way it is written. I have a notebook which I take to school everyday just in case I have an idea or want to write a scene. I used to get the notebook out every lunch and write a part of my fanfiction or just a paragraph. It took me the whole week to finish one full part for the fanfiction but at least I was updating once a week.

If you find it hard to write in silence try putting on a movie or some music to help your ideas start to form. This doesn't always work for me because I just get distracted by the music, but it helps occasionally.