I'm glad you are finally at a place where there is nothing to talk about. My therapist unfortunately does not let me just talk about whatever is going on at the time he is me 10 minutes a session to talk about what's going on in my life and then we have to work on trauma weather that's doing EMDR or CBT or DBT skills. I know you say you have nothing to talk about or work on butt it sounds like you do have something to work on and that is your inability to stop therapy or stop going for a while without stressing over it. I would probably bring that up with your therapist work on discussing that. I'm on the believe therapy shouldn't be forever my therapist always says his goal is to work himself out of a job but if he's not doing that then he needs to recommend a different therapist.