Happiness is very personal and subjective. It is related to material and environment, but it mainly depends on one's state of mind. The happiness of others may not be one's own happiness. Their own happiness may not be the happiness of others. Telling others about your happiness may not bring happiness to others. When others tell themselves happiness, they may not bring happiness to themselves.
According to the above statement, which of the following can be drawn?
The happiness of others may not be their own happiness.