>>7490578Have you taken antidepressants during the treatment (or still taking)? How long since the treatment?
Antidepressants and tranquilizers in general tend to fuck your memory, attention span and overall cognitive capacity. A couple of years ago I had some therapy sessions and my psychologist strongly recommended me to not jump on meds so quickly because it could screw my work (software dev here).
>I've been trying to get better; everyday I solve problems in math, I started photography and am doing CGI in Blender, but it's all not workingI sincerelly think you should seek a psychiatrist and maybe change some habits. Keeping your mind active is all good but your brain chemicals are fucked and your body should be clean.
Trying that hard and not achieving anything only serves to make you feel more frustraded, depressed and therefore more incapable of doing what you do.
Hope you the best.