Worst day in a while in terms of discipline. Didn't see it coming but I had some clues from yesterday. Chased entries in p/m with no plan. Revenge trading. Impulsive entry on a tweet about news without even researching the source, then averaging down and refusing to take the loss. Left the computer and came back trading even if I knew it was the wrong choice. Only thing I did good was sizing half or quarter of the size I usually do. Got to remember these lessons!