IRCT138903063996N2 IRCT 2010-06-16 Tehran Psychiatric Institute, Iran University of Medical Sciences Efficacy of Short–Term Anxiety-Regulating Psychotherapy on Love Trauma Syndrome STDP On LTS Efficacy of Short–Term Anxiety-Regulating Psychotherapy on Love Trauma Syndrome 2009-05-15 anticipated 5 Complete https://irct.ir/trial/4167 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Treatment, Other design features: This project is a kind of multiple – baseline experimental single case study. 2 Love Trauma Syndrome. This project is a kind of multiple – baseline experimental single case study (Kazdin, 1992). Sample includes five cases and they are selected based on purposeful sampling. This intervention is conducted based on McCullough's manual for short term dynamic psychotherapy. McCullough's short term dynamic psychotherapy was prepared for restructuring defenses, affects and attachments (McCullough. 1997). In general, this study includes three stages, the first stage is baseline evaluation, the second is intervention and the third is two months follow up. Intervention includes 20 weekly therapeutic sessions (each seseion 45 minutes) based on the manual. this intervention takes place in five months..