I have an interesting idea for the rest of my pause from my PhD. It is an ambitious project, with a direct connection to my interests. It spins in a lot of skills which I will greatly utilise in the rest of my PhD and my life in general. I am excited, in a good way and a bit terrified. My mettle will be tested and that is exactly why I am embarking on such a project. I hope that you can also find something that you are a bit scared to do, and follow it through. Fear can be a compass to the things you will learn the most from.
All the best.