I oringally went into therapy for help with career issues, and about four months into therapy, my therapist diagnosed me with PTSD. He told me he wasn't a trauma therapist and suggested I find someone who was more experienced in that area, but he made it my choice to find a new therapist. I finally starting with another therapist (trauma therapist) and she dropped me because I told her that her communication style during my last session with her was extremely triggering. I don't like how that ended and I talked to my new therapist about it. I think you will eventually come to peace with your therapist dropping you-at least they were honest with you about their skills and limitations. Maybe you can ask for a referral to someone more qualified? My first therapist gave me several contacts to try. Hang in here-you will find someone who is better suited to help you and you will be thankful that you didn't waste a bunch of time with the last one.