Up to now, I have classified causes of happiness and explained each character ; satisfying desire to learn, practice to ethical desire, and meeting desire of sensory organs. Of course, I hope we are always happy, convenient, satisfied, pleased. But the fact that the unhappy exists makes the moment of happiness more valuable. So, the attitude we should have is to thank our happiness
I suppose there are three main factors that make me lead to happiness such as exercising, eating, and sleeping.