It can be both, because the definition of blithe is “showing a casual and cheerful indifference considered to be callous or improper.” And that is negative, but the other definition is “happy or joyous.” Which is positive.
Before,
Humans or we should not be drinking bad water. It can cause many different diseases and those can cause death.
Answer:
Hello! I'm only answering cause you told me not to!
Explanation:
Salutations! Both share wisdom/teach a lesson. Please tell me how you did.