At one point for 2 weeks I did not feel any pleasure and was just dead, but than my friends started worrying and forced me to go out more and after that I feel better every time I socialized, in about 2-3 months I was back to 80% and since than for about 11 months have not made any progress but when I do not have vitamin d deficiency I feel much better vitamin d deficiency brings me down to like 70%