My biggest leak is paying off way to often with second best hand. I get in tuff spots that I don't want to make big folds. Probably the number one reason is that it happens when I'm stuck, frustrated or just my mental/emotional game is not optimal. I have had discussion with some pro's and they have told me that I obviously need to keep improving mental game but that I have plan for hand it's easier to fold. I don't fully understand the concept only vaguely. If anyone has advice on topic I would appreciate feedback.