I play one table, usually I put myself to an end after 2 buy-ins are done. I don't have any problems with my starting hand requirements, but post-flop I sometimes call or raise when I know I am beat. I feel like once I get over this hump, my poker would raise no problem. On a losing session, I have no problem stopping, it is usually after a winning session, I start to become loose and aggressive at the wrong times. Then I losing what I have won, having to go back and grind again.