Having no ability to empathize does not necessarily mean that you have low emotional intelligence, and you may have never suffered setbacks; after experiencing all the darkness, you do not necessarily have to retaliate. Maybe you can try to bask in the sun, and continue your normal life without being dried out.
Purpose: The contemporary fast-paced and high-pressure life has led to people being depressed, violent, unresponsive to work and love, and even suffering from morbid emotions. Being more tolerant of oneself is actually being tolerant of oneself.