Happiness
From the Simple English Wikipedia, the free encyclopedia that anyone can change
Happiness is an emotion that is characterized by feelings of pleasure and satisfaction. When someone feels good, proud, relieved or satisfied about someone, something, an event, or an idea, that person may be described as "happy". Feeling happy may cause people to relax or to smile.
Happiness is usually thought of as the opposite of sadness, but it is possible to feel both at once.
Many philosophers have said that people in this world go back and forth between times of happiness and sadness, but there is nobody who is always happy or always sad.