It happened to me last week, I left the forum after last year's shutdown then about 2 weeks ago days ago I found it back again with my old profile still up and started to read the content voraciously. I got deeply depressed, saddened and addicted to it at the same time.
After a while this feeling of hopelessness faded though, I started drinking more caffeine, getting a few things done and getting pleasure from small things of my life.
Maybe the black pill is more like a vaccine, it gives you side effects at the beginning then you become immune.. I need to stay away from many [It's Over] threads though