A young friend of mine had never heard the term which I learned in fifth grade from the good nuns, "custody of the eyes." This means that one never looks at anyone or anything which may cause sin.
It means, as the good nuns said, lowering your eyes and not looking at a beautiful woman or handsome man, an expensive sports car, or a mansion, if these things or people could cause sin.
Of course, custody of the eyes would cover wasting time with useless news, gossip (custody of the ears), and trivia.
What would have happened if, instead of listening to the serpent in the Garden of Eden and instead of looking at the apple, Eve would have rushed over to Adam and asked his help not to be concerned about that apple? My guess is she and Adam would not have sinned.
Just a thought today.....between computer fights....