Answer:
Practicing delayed gratification is difficult because it requires people to deny themselves a reward in the present, which requires a high level of self-control. Moreover, it also requires the person to trust future circumstances, which is not always possible or likely.
Step-by-step explanation:
Delayed gratification refers to a situation in which a person resists the temptation of obtaining an immediate reward and instead prefers a later reward. Most of the time, the present reward is small, while the later reward is larger. Many factors can influence how accepting a person is of delayed gratification, such as personality, environment, age and gender.