Painkiller

Why can't I control my own hands? I clearly know that the timing and position for trading are not right. Yet I always fantasize that the results will go according to my expectations. Why do I become arrogant after achieving a little success, believing that I won't lose more than my principal, and after losing, I rush to recover the losses. Why can't I practice what I know and align my actions with my knowledge? I have a general idea of the trend, but I always want to trade against it. Maybe I really should take a moment to be still.