Answer:
It is important to have good mental health because you'll be attentive, physically healthy, want to be active and exercise, and you'll be in a more peaceful, calm, and in a happier state in mind.
Poor mental health will affect your physical health. If you're depressed, and don't take care of yourself, eat properly, hydrate, or socialize, you can really damage yourself.
Answer:
Having good mental health allows you to become a much happier person.
An example of bad mental health, Depression. Happy Depression puts you into a really bad state of mind, you will think poorly of yourself. You might even do things to yourself, such as self-harm.
This is just one example of why it's important to have good mental health.
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