Frustration refers to people's negative reaction when they encounter obstacles or interference that they can't overcome or think they can't overcome in purposeful activities, and their needs or motives are not met.

(1) suppression obstacles; Frustration or failure: despite setbacks, we will never waver | frustration education.

(2) Social psychology refers to the individual's psychological state caused by obstacles or interference in the process of purposeful activities. Show disappointment, pain, depression, anxiety, etc. Frustration can make weak-willed people passive and compromise; It can also make strong-willed people accept lessons and rise up in adversity.

Frustration is the greatest test of courage, that is, to see if a person can fail without being discouraged.

Every setback or unfavorable mutation carries the same or greater beneficial seeds.

Failure and frustration can exercise ordinary excellent character: it picks out a group of hearts, puts purity and strength aside, and makes them purer and stronger; But it accelerates the decline of the rest of the brain, or cuts off their jumping power.