So sorry to hear it, I agree, a longer notice might have been useful. It must hurt so much, but maybe eventually it will turn out to be a good thing. As long as you have posted, you have doubted if he is really good for you and also considered terminating yourself? Maybe your gut feeling has been right all along. If you are not interested in new T, maybe some support groups could offer some help? Also I don't think him changing jobs (even with short notice) doesn't mean he never cared. From what you have told, he cared a great deal.