Anger or depression. When he wrote this poem he was in a deep state of depression and sadness. I would likely say melancholy would be a good word.
Answer:
Be yourself.
Explanation:
Its basically saying that life is short, and you should not be wasting your whole life pretending to be someone else or making you seem like someone else, because its not gonna get you anywhere really, and you should just be yourself and people will most likely like you better!
You can improve the environment by not allowing smoking
Answer:
You may be able to but I'm not certain since I'm kinda new to the app.
Explanation:
