Amusement is the state of experiencing humorous and entertaining events or situations while the person or animal actively maintains the experience, and is associated with enjoyment, happiness, laughter and pleasure.
Amusement is considered an "epistemological" emotion because humor occurs when one experiences a cognitive shift from one knowledge structure about a target to another, such as hearing the punchline of a joke.
[2] The pleasant surprise that happens from learning this new information leads to a state of amusement which people often express through smiling, laughter or chuckling.
Current studies have not yet reached consensus on the exact purpose of amusement, though theories have been advanced in the fields of psychology, psychiatry, and sociology.
Laughter can provide network support as encouragement, or it can inform ingroup members that they are losing majority favor and to adjust their behavior to reassimilate.
In contrast, East Asian cultures value positive, low arousal emotions such as contentment, calm and peacefulness.
[20] Choosing to increase or prolong experiences of positive emotion is one way in which people can learn to cope when faced with challenges and develop resilience.
[23] Positive emotions help people build social resources that foster their ability to cope during hard times.