What does happiness mean to increase health and carefree time?

Happiness increases health, and carefree time means that a happy body is healthy every day. If you want to live a carefree life every day, you must have a better attitude every day, and a happy body will be healthy. No worries, no carefree days, every day will be happy, and a happy body will be healthy. Good health is inseparable from happy and carefree time.