I would recommend writing to anybody and everybody. It provides a way to deal with things that we sometimes don’t like to think about as being directly related to ourselves. I have found that if you write about it, you can remove yourself from it and look at it in a more objective way.
Sometimes, in order to be able to deal with things, we just need to see them in a different light. You don’t have to write a novel, unless you want to. Journaling or keeping a note app on your phone for thoughts that come to you when you’re doing other things can work great. I derive some kind of inner strength from this exercise.
It’s like you can create your own personal dragon in the story world and then slay it, even if you can’t necessarily do that in the real world yet. And that can sometimes give you that little ounce of courage to try it for real.