Open the door to enjoyment. Enjoyment barriers refer to strategies we use to put obstacles in the positive feelings which arise when something good happens to us.
Positive emotion suppression: by suppressing or concealing positive feelings because of shame, modesty, fear, humility etc.
Dissociation from the positive event: by being unable to concentrate on it, because of other thoughts and concerns, or through deliberately ignore to recognize the "problem" that calls for a solution.
Nagging: constantly engaging in negative events, focusing on them, discussing them in a pessimistic tone.
Negativity: either by always expecting the worst of a situation or by downgrading anything positive that has happened, saying it was random, temporary, etc.