Sometimes Cat, an ending, any ending, is a relief. The history doesn't matter. That's how he sees things today. Two years from now the story will be different. It's just a story. What's important is you know where you are going now, and you can go there. It will be better than where you have been. He is unstable. You know that. You don't need that instability in your life. You will be happier in the future. Will he? Who knows. Certainly he doesn't know.