have been playing Tx Hold'em NL for about 2 months now. i do well, but i've noticed my biggest weakness is losing track of a potential flush or str8. what i mean is... that i will have a hand i believe to be a winner and get jackhammered by a flush or str8. on the river no less. i am aware of the potential for those hands 90% of the time, but it's that 10% that get by me that affect my balance the most. anyone else experience that? it's probably just a matter of playing more and being more disciplined.