This is an important point that I wasn't clear on earlier. If you were seeing him 5x a week then the first thing he should have done to help was suggest you try fewer sessions. His terminating you without offering any alternatives is unethical. He shouldn't have needed you to tell him, he's the T. He should have some ideas on how else to help you, even if seeing another t is one of them. Can you tell him this? That one way he can help you is by scheduling fewer sessions? Five times a week us an awful lot. So I guess I don't understand fully why he chose to terminate, unless he feels that he doesn't have the skills to help you in the way you need him to. I don't believe it's unethical to terminate for this reason, but he must tell you this and refer you to someone who would be better suited to treat you.