Laughter helps to unite people going through difficult times this is according to HelpGuide.org. It can be able to also mend feelings of defeat and resentment, make anger softer, and generally help people become resilient or even losing someone. The therapeutic effortlessness of a soft smile or a hearty belly laugh has more of benefits than what was mentioned. It is much like of an exercise, there are many benefits plus the physical benefits of laughter can last for hours.