In during play in Poker I have the different thoughts and emotions, as and Everyone, I think... The all depends on situation:
if I win, I feeling, of course, the positive emotions and thoughts, if I lose, that I feeling reverse... I think, in this sense, the all people are similar!
Main, by my opinion, try to control own emotions and thoughts, as positives, so and negatives... This means to find in this question "Golden Middle"!
And this is most of difficult Skill in Poker by my personal opinion again... Therefore, I think, the who one does it better, than others, wins more often!
Conclusion an one: in Poker necessary, by possibility, play like a machine!