Every human is seeking happiness and long life ,is it ,diet,good habits,or more sport and more forgiveness,so i am asking ,for the secret of happiness ,

Being happy doesn't just improve the quality of your life. According to a new study, it may increase the quantity of your life as well.

Older people were up to 35% less likely to die during the five-year study if they reported feeling happy, excited, and content on a typical day. And this was true even though the researchers took factors such as chronic health problems, depression, and financial security out of the equation.

so how to improve our life and be happy?