I noticed that big losing days are preceded by some disturbing event in my personal life.In that case what lights the fuse on those days that makes a "normal" losing day become a monster? Maybe describing such a day is a good place to start.
It does not have to be a big event but it seems sufficient to start causing damage.
The other observation I have is that I lose concentration if there are no setups for a long time (many tens of minutes especially if the market made a big move.
In such a case I start bending the rules little by little and I see setups where there are none.
Gabe