How do i have a good mindset?

Have a good attitude: Whether we are positive or negative, or optimistic or pessimistic, depends on lots of things. Our past experiences can make us negative or positive. What kind of environment we are in also affects us. Always listening to gloomy or tragic people or music can make us negative. Being positive is more pleasant, and even can make us healthier, as well as happier. Practice happy, good thoughts.