That sad feeling just before your bowel movement was from the toxins and/or parasites that were sitting in your colon - waitng to be removed. Once the toxins/parasites were removed from your body - your mood was INSTANTLY lifted!
Some folks will experience crankiness, anxiety, sadness, etc. just before such a bowel movement.
This is why depression, anxiety and other central nervous problems can be helped by parasite cleansing - with HUMAWORM, of course ;)