I used MDMA on the weekend - it depletes serotonin. The first two days I was feeling ****ty and had quite a bit of anxiety, but it was bearable. Today I had to go to Spanish class at uni and answer questions in Spanish to the teacher. Just a week ago I could do this. Today I had a full blown panic attack. I was trembling. I thought I was going to pass out or die. It was the most terrifying panic attack I've ever had. I think it's probably reversed a large amount of the progress I made. I'm really losing hope.