What makes you anxious? is it recollections of a previous event(s) or do you find generally normal situations can make you anxious? MDMA has excellent therapeutic value for helping people come to terms with traumatic events in a way that allows them to confront then disassociate the feelings of anxiety and fear attached to the memory, this should of course be facilitated under controlled conditions by a trained professional such as a highly skilled counselor or clinical psychologist. As a general rule though if you suffer with some mental health issues it is best to abstain from all drugs that mess with your brain chemistry and seek lifestyle enhancements that will improve your cognitive functioning.