Beginner players commit a multitude of errors in the tournaments of poker: play too loose, too tight, be very aggressive, not be sufficiently aggressive, wrong size bets and many more.
Great couples: You're going to have a couple above the community cards, which as a general rule will give you the best hand or you'll have the second or third best couple, which will make you can easily throw your cards.
Ace, King or Ace,Queen: You're going to complete the best couple of the table with an excellent kicker or you'll have nothing, so you won't have difficulties in taking your decisions.
Average couples or small: You're going to complete a trio set (using only a community charter) or you'll have a hand that does not worth betting on.
My opinion is that you play high pairs if you are a beginner , play it in two faces.!!!