快乐、开心的情绪，心态，原来有实际的功能。它可以疗愈细胞和身体。

太不可思议。

https://fullerlife.com/2020/02/19/emotions-physiology/

The function of happiness or for that matter, positive emotions———- is to heal.

Let’s actively, consciously use positivity on ourselves to heal and become better versions of ourselves.