Often when you have a difficulty it’s good to write out what you are thinking and feeling.
Often when you are thinking you can get into some kind of circular loops that don’t resolve.
The action of getting something out is also very powerful because your thoughts need to take a definite shape and they become clearer.
When you write your thoughts on paper you can see it from another perspective. It helps you to really understand the logic and analyse assumptions.
It also makes you feel relieved, as if you have you untied a knot and can proceed to action.