Big hugs how terrible of your therapist to dump you over e-mail and to only give you one closure session. I would want her to tell me why. I think your therapist is in the wrong. Just because you shared with her about your attachment does not give her the right to dump you. You were not a threat and did nothing wrong. I can't believe a therapist would do this over e-mail I would ask her to give you a reason why shes dumping you as a client. Hugs