So you so, so you reap. This is very true as far as no limit holdem is considered. Sometimes it becomes too late before one realizes that they have hunged on to hands that they should have let go some long time ago and in many cases some hands should be folded right in the pre-flop. Self monitoring is an important thing in no limit holdem. Being dominant and aggressive seems a mighty plus in no limit holdem. Although dominance and aggression is commonly seen, there is a right place to apply such. Dominance is what one thinks about their play and aggression is an exit of dominance.
Consistency in showing down with competitive hands is a real must for those that are playing no limit holdem. If someone is not playing a hand very often in a no limit holdem, then it should be noted that they are going to be heads up with purpose. When such players are heads up be cautious about even move against them, because they are likely to be the dominant monstrous players in the scene, but not necessarily.
Poker tells are clues that the other players at the table can sense by the playing style of one player. By the way one behaves in the no limit holdem table, players can judge if the others are playing weak or strong hands. If people learn what one is chasing for, they are likely to explore and exploit such players.
No limit holdem should be played at best and aggressively, players of the same skill level will be those who will stay heads up to meet with the challenge until show down surprisingly they will not be holding really high rank hands all the time. No limit holdem can also be played to kill time, but if money is the purpose of the play then the real competitors are those that will win money.
Those that play to win with enough passion for winning will definitely win in no limit holdem, if they do not win, they will at least make less of a loss. Responsible gambling will help with winning through most of the time. Responsible gambling oats helps one to at least know that whether the hand that one holds is worth a play or fold. It all comes with experience, persistence and giving up. Experience lessons when to be persistent and when to fold.