You shouldn't talk about yourself all the time - most of us aren't for sale. Our books are. Talk about them. It's not a question of whether or not you're fascinating on a personal level - it's that your trivia and trials might not have any connection to the tone, tenor and sense of your books.
I've always been fascinated by how the past impacts the present. For the first half of my career as a novelist, I wrote psychological suspense mysteries. I wanted to be a therapist but was told that while I was a fine diagnostician, I would be a terrible therapist because I wanted to solve everyone's problems.