I get really honest with myself and I don't hold anything back. I mainly discuss how I am feeling in that moment.

Perhaps what may help you is thinking about what you may normally want to talk about with your friends, and writing as though you are talking it out with them, but it's with yourself. Sometimes, I write letters to other people about things I may want to say to them, but don't. I keep those all to myself, but it helps.

Not sure if that helps any.... basically, I just free flow write whatever comes to mind. If I go blank, I put it aside and come back to it with different/new thoughts or events that occurred that I need to process. ***Hugs***