The study entailed tracking a group of individuals’ emotional states throughout time. Individuals who spent time with joyful people were more likely to report feeling happy themselves, according to the findings. When the cheerful individual was a close friend or family member, the effect was significantly stronger.

The researchers believe that this contagious effect is caused by the way people perceive emotions. When we witness another person express an emotion, our brains instantly duplicate that emotion. This can set off a chain reaction in which other individuals around us begin to feel the same way.

While this study concentrated on happiness, it is plausible that other emotions are contagious as well. Indeed, there is some evidence that unpleasant emotions like anger or fear can transmit from person to person.

This study has far-reaching ramifications. It implies that we do not have complete control over our emotional states and that the people around us may have a significant influence on our well-being. This is particularly true when it comes to mental health, since surrounding oneself with positive and helpful individuals may be one of the most effective methods to improve our mood and a general feeling of well-being.

Of course, it is not always feasible to be surrounded by joyful individuals. However, by being aware of our surroundings’ emotional states, we may begin to take actions to control our own emotions and enhance our general well-being.