Self-control is not only about self-control, but also about the ability to eliminate irrelevant stimuli and persist in accomplishing related tasks, even tasks you don't like  There are different views in the academic circles on whether self-control is stable or will be consumed  Psychologists divided the subjects into two groups and asked them to solve problems in the same field  One group can only eat radish when solving the problem and the other group can also eat biscuits  As a result, the radish-only group persisted for a shorter time because they consumed self-control while resisting the temptation of biscuits
Biscuits and radishes have different attractiveness to the subjects
 They concluded that people's self-control is limited and that overuse will lead to a decline in self-control