Everyone has an obsession and can't be stubborn. How to reply to the next sentence?

Things are born from the heart and things enter the heart. Judging from the relevant information, it is publicly shown that everyone has an obsession, but he can't be stubborn. Once you put it down, you will feel at ease. Don't let happy or unhappy emotions affect you, learn to calm your heart. Only in this state of mind can we live a truly free life.