Please tell me the meaning of the word "understanding"

When you have a good time and relax your study, your parents will think that you deliberately give up your study and get very angry, criticize with fierce words, and even beat and scold those who have a bad temper. At this point, your mood must be very uncomfortable. If you don't understand, you will go against your parents, have a rebellious mentality, and deliberately give up learning. In this way, your academic performance will plummet. At this time, if you can fully understand the good and bad of your parents with a tolerant attitude, think about how parents love themselves at ordinary times, spend money to let you study and give you good food and clothes. At home, you will always be a "little baby" with clothes to reach out and food to open your mouth. Even if parents are strict, they also contain their infinite love. In this way, you will forgive your parents. If you always don't understand your parents, the contradiction between them will continue to deepen, and even there will be an irreparable "generation gap".